Remove VS2010 support.

Also remove the MFC hacks we used for VS2010 to reduce the executable's size.
Remove stdafx_common*.h.
Add missing includes.
Remove workaround for the C4005 warnings.

The issue is fixed in VS2012.
Don't exclude the normal warnings when running /analyze.
Revert "revert r5403"

This reverts commit 0199ac6f967f6ba8271323f124d1790a16d840bb.

Conflicts:
	src/MPCTestAPI/MPCTestAPI.vcxproj
	src/filters/transform/VSFilter/VSFilter.vcxproj
	src/mpc-hc/res/mplayerc.rc2

Embed the manifests via the project files. The issue we had with mt.exe is fixed in VS2012.
Disable OmitFramePointers for Win32 too.
Remove the obsolete "_ProjectFileVersion" property from the project files.