Rename changelog to match name scheme

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64/trunk@5779 4407c894-4637-0410-b4f5-ada5f102cad1
Distribute all Changelogs

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64/trunk@5780 4407c894-4637-0410-b4f5-ada5f102cad1
Remove execute property on COPYING

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64/trunk@5781 4407c894-4637-0410-b4f5-ada5f102cad1
Update to automake 1.13.1

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64/trunk@5782 4407c894-4637-0410-b4f5-ada5f102cad1
Updated imported headers to current Wine version.

Includes d3dcompiler.h patches by Jonathan Liu.

git-svn-id: https://mingw-w64.svn.sourceforge.net/svnroot/mingw-w64/trunk@5783 4407c894-4637-0410-b4f5-ada5f102cad1