ENH:  Add support for new modules in Qt 4.4.  Fixes #6316.
      Simplify and clarify some documentation.

BUG:  Fix order of include paths (from KDE's FindQt4)
      Fix find of Designer components debug library on Windows.

ENH: Make (dev) warnings show note about -Wno-dev option.  Fix -Wdev and -Wno-dev options to not be mistaken for the source directory specification.

COMP: Conditionalize the last change so that the fix only applies to WIN32. Leave it the way it was elsewhere, the new way does not work on the Mac continuous dashboard...

BUG: Fix the Java test for Visual Studio builds. Before this, it had been trying to include "BuildLog.htm" in the .jar file because it was using "." as the list of files to include in the .jar file. Use "*.class" instead of "." to prevent this silliness.

ENH: Simplify error message for invalid set(... CACHE) calls to make it look nicer with new message format.