Line-ending fixes for most of the remaining files.

Fixes line-endings for files with extensions vcd, cc, txt, bat, fxc, inc, lst,
proto, mak, mm, cfg, res, rc, def, vmt, vsh, vbsp, inl, asm, m4, vcproj,
vcxproj, sln, in, java, la, manifest, am, and rad.

Also fixes README, CONTRIBUTING, CONTRIBUTORS, LICENSE, CHANGES, COPYING, and
gitignore.

Finally, fixes executable bits.

mp/src/vgui2/chromehtml/html_mac.mm

@@ -1,16 +1,16 @@
-//=========== Copyright Valve Corporation, All rights reserved. ===============//
-//
-// Purpose: 
-//=============================================================================//
-
-#include <Cocoa/Cocoa.h>
-
-extern "C" void *CreateAutoReleasePool()
-{
-	return [[NSAutoreleasePool alloc] init];
-}
-
-extern "C" void ReleaseAutoReleasePool( void *pool )
-{
-	[pool release];	
+//=========== Copyright Valve Corporation, All rights reserved. ===============//
+//
+// Purpose: 
+//=============================================================================//
+
+#include <Cocoa/Cocoa.h>
+
+extern "C" void *CreateAutoReleasePool()
+{
+	return [[NSAutoreleasePool alloc] init];
+}
+
+extern "C" void ReleaseAutoReleasePool( void *pool )
+{
+	[pool release];	
 }