commit - [HEAD] Win32 build fixes

[Michael D. Pritchett]

Some minor build fixes to get Tinderbox green again.

Modifed files:
src/af/gr/win/gr_Win32CharWidths.cpp;
src/af/gr/win/gr_Win32Graphics.cpp;
src/wp/ap/win/ap_Win32App.cpp;
src/wp/ap/win/ap_Win32FrameImpl.cpp;
src/wp/ap/win/ap_Win32LeftRuler.cpp;
src/wp/ap/win/ap_Win32TopRuler.cpp;