Removed empty files.

git-svn-id: svn://svn.code.sf.net/p/mingw-w64/code/trunk@5953 4407c894-4637-0410-b4f5-ada5f102cad1
winbase.h: Use inline functions instead of macros to map Interlocked* functions to intrins.

git-svn-id: svn://svn.code.sf.net/p/mingw-w64/code/trunk@5954 4407c894-4637-0410-b4f5-ada5f102cad1
Fix some ansi/wide typos

git-svn-id: svn://svn.code.sf.net/p/mingw-w64/code/trunk@5955 4407c894-4637-0410-b4f5-ada5f102cad1