Change a bunch of project settings to reduce the flood of warnings you get when building in debug mode. Tweak bootup logging a bit.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2706 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/zlib/zlib.vcproj

@@ -52,7 +52,6 @@
 				FloatingPointModel="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
-				WarnAsError="false"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -117,7 +116,6 @@
 				FloatingPointModel="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
-				WarnAsError="false"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -181,7 +179,6 @@
 				FloatingPointModel="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
-				WarnAsError="false"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -246,7 +243,6 @@
 				FloatingPointModel="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
-				WarnAsError="false"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -310,7 +306,6 @@
 				FloatingPointModel="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
-				WarnAsError="false"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -375,7 +370,6 @@
 				FloatingPointModel="0"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
-				WarnAsError="false"
 				DebugInformationFormat="3"
 			/>
 			<Tool