Don't log when File::Exist fails - that's just obnoxious. fix a const.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2692 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/FileUtil.cpp

@@ -72,12 +72,6 @@ bool Exists(const char *filename)
 		
 	char *copy = StripTailDirSlashes(strdup(filename));
 	int result = stat(copy, &file_info);
-
-	if (result < 0)
-	{
-		WARN_LOG(COMMON, "Exist: stat failed on %s: %s", filename,
-				 GetLastErrorMsg());
-	}
 	free(copy);
 
 	return (result == 0);

Source/Plugins/Plugin_VideoOGL/Src/TextureConversionShader.cpp

@@ -306,7 +306,7 @@ void WriteRGB5X5Encoder(char* p, bool g6Bit)
 {
 	s32 gBits;
 	float rShift;
-	char* msbString;
+	const char* msbString;
 	if(g6Bit)
 	{
 		gBits = 6;