[mingw-libffi] (9 commits) ...Use mingw macros without leading underscore

[Kalev Lember]

Summary of changes:

  4d3aa22... Initial setup of the repo
  acac353... Initial Import (#641727).
  860ae14... - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass
  7d958fe... - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass
  7415889... Rebuild against the mingw-w64 toolchain
  2d360bb... Merge git://pkgs.fedoraproject.org/mingw32-libffi
  8b262fb... Renamed the source package to mingw-libffi (#800427)
  2ad1c26... Spec clean up
  064cef5... Use mingw macros without leading underscore