build: Changed the Visual Studio projects warning level from 3 to 4

After squashing most of our compiler warnings, up'ed the default
warning level from 3 to 4 in order to increase the likelyhood of
catching future warnings.

2 files changed, 96 insertions, 96 deletions

diff --git a/projects/Windows/VC8/lib/libcurl.tmpl b/projects/Windows/VC8/lib/libcurl.tmpl
index aa2eb7d48..65d750d82 100644
--- a/projects/Windows/VC8/lib/libcurl.tmpl
+++ b/projects/Windows/VC8/lib/libcurl.tmpl
@@ -54,7 +54,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -142,7 +142,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -230,7 +230,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -316,7 +316,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -395,7 +395,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -462,7 +462,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -529,7 +529,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -596,7 +596,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -666,7 +666,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -754,7 +754,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -842,7 +842,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -928,7 +928,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1012,7 +1012,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1100,7 +1100,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1188,7 +1188,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1274,7 +1274,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1358,7 +1358,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1446,7 +1446,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1534,7 +1534,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1620,7 +1620,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1699,7 +1699,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1766,7 +1766,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1832,7 +1832,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1899,7 +1899,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1965,7 +1965,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2032,7 +2032,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2098,7 +2098,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2165,7 +2165,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2231,7 +2231,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2298,7 +2298,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2365,7 +2365,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2432,7 +2432,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2498,7 +2498,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2565,7 +2565,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2631,7 +2631,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2698,7 +2698,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2764,7 +2764,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2831,7 +2831,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2897,7 +2897,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2964,7 +2964,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3034,7 +3034,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3122,7 +3122,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3210,7 +3210,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3296,7 +3296,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3375,7 +3375,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3442,7 +3442,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3509,7 +3509,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3576,7 +3576,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
diff --git a/projects/Windows/VC8/src/curl.tmpl b/projects/Windows/VC8/src/curl.tmpl
index 9f98ff6b7..27892db3a 100644
--- a/projects/Windows/VC8/src/curl.tmpl
+++ b/projects/Windows/VC8/src/curl.tmpl
@@ -52,7 +52,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -136,7 +136,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -219,7 +219,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -303,7 +303,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -385,7 +385,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -471,7 +471,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -556,7 +556,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -642,7 +642,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -727,7 +727,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -813,7 +813,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -898,7 +898,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -984,7 +984,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1070,7 +1070,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1154,7 +1154,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1237,7 +1237,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1321,7 +1321,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1403,7 +1403,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1489,7 +1489,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1575,7 +1575,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1659,7 +1659,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1741,7 +1741,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1827,7 +1827,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -1913,7 +1913,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -1997,7 +1997,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2079,7 +2079,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2165,7 +2165,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2251,7 +2251,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2335,7 +2335,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2417,7 +2417,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2503,7 +2503,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2589,7 +2589,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2673,7 +2673,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -2755,7 +2755,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2841,7 +2841,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -2927,7 +2927,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3011,7 +3011,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3093,7 +3093,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3179,7 +3179,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3265,7 +3265,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3349,7 +3349,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3431,7 +3431,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3517,7 +3517,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3603,7 +3603,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3687,7 +3687,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -3769,7 +3769,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3855,7 +3855,7 @@
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -3941,7 +3941,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"
@@ -4025,7 +4025,7 @@
 				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
+				WarningLevel="4"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"