[easytag] (12 commits) Non-fast-forward update to branch wip/mingw

[David King <davidk src gnome org>]

The branch 'wip/mingw' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d2f0d05... Conditionally compile win32 compatibility code
  c7efdf7... Check for [f]truncate and gethostbyname
  d6885b6... Several fixes to compile for mingw
  b5a45c6... Avoid redefining LOCALEDIR, LIBDIR, DATADIR
  aff9143... Improve windows.h versus winsock2.h include order
  0e29bef... Fix two pointer cast warnings
  0a40e9b... Generate NSIS installer script
  ea66a86... Update .gitignore for mingw builds
  ead787a... Remove obsolete mingw build files

Commits added to the branch:

  cfd83d4... Avoid multi-byte sequences that are not UTF-8 (*)
  875bc78... Add static to more variable declarations (*)
  fac85e3... Rewrite the CRC32 function (*)
  0e17566... Conditionally compile win32 compatibility code
  aff7f9c... Check for [f]truncate and gethostbyname
  c99b81c... Several fixes to compile for mingw
  152e00e... Avoid redefining LOCALEDIR, LIBDIR, DATADIR
  262192d... Improve windows.h versus winsock2.h include order
  c73ae25... Fix two pointer cast warnings
  182ecbb... Generate NSIS installer script
  058511d... Update .gitignore for mingw builds
  bcbeb96... Remove obsolete mingw build files

(*) This commit already existed in another branch; no separate mail sent