Log Message:
Update to 1.0.10:

This release contains cleanup & refactoring intended to make the code
more robust and easier to maintain.  It does increase to libX11 1.6.0
the required version of libX11 needed to build and run libXv.

Alan Coopersmith (10):
      Adopt X.Org standard code style, with consistent indentation
      Remove unnecessary casts from Xmalloc calls
      Fix sign conversion & comparison warnings from clang
      Use pad_to_int32 macro instead of repeated (x + 3) & ~3 pattern
      Require ANSI C89 pre-processor, drop pre-C89 token pasting support
      Replace custom copy of GetReq macro with call to Xlib 1.5's _XGetRequest
      Add missing calls to _XEatDataWords when we are skipping _XRead
      Refactor error handling
      Remove fallback for _XEatDataWords, require libX11 1.6 for it
      libXv 1.0.10