New package drmingw (release-based).
Merge pull request #389 from renatosilva/drmingw

New package drmingw (release-based)
opencsg: New package.
python3: Add patch from Frode Solheim

From the FS-UAE project:

http://eab.abime.net/showpost.php?p=991970&postcount=2
qscintilla: New package with python bindings.
mingw-w64-python-lhafile: new package
mingw-w64-python-cx_Freeze: new package
Merge pull request #391 from FrodeSolheim/mingw-w64-python-lhafile

mingw-w64-python-lhafile: new package
Merge pull request #392 from FrodeSolheim/mingw-w64-python-cx_Freeze

mingw-w64-python-cx_Freeze: new package
python3: Update last patch to not break MSVC builds. Add LIBPL to library dirs when build extensions.
python3: increase version.
mingw-w64 runtime update.
binutils-git: Update to git SHA[4ff5ed1]. Add patch for bigobj file format.
libassuan: Update to 2.2.0
gpgme: Update to 1.5.3
ffmpeg: Update to 2.5.1
python-setuptools: Update to 8.0.4
openscad: WIP packages.
Some progress for the Pidgin++ package.

* The configure script is not suitable for building Pidgin on Windows, we need
  to use the static makefiles instead, and configure the build to seek for the
  dependencies in MSYS2 itself, not in the development root described by
  https://developer.pidgin.im/wiki/BuildingWinPidgin.

* The package is not split into the pidgin++, libpurple and finch packages
  anymore, this can be done later.

* The latest Bazaar revision is used instead of a tarball.

* Source code has been refactored.

Currently the build fails at SASL stuff or something. However, the archetype for
the PKGBUILD is ready, it's now just a matter of fixing these specific issues.
First build of the pidgin++ package.

* Add some makedepends.

* Use a Bazaar branch targeted at building with makepkg.

* Use the winbuild.sh script instead of direct calls to make.

  The winbuild and pidgin-windev scripts have been updated to allow creating a
  minimal environment only with the dependencies that are missing in MSYS2 or
  that for some reason cannot work. For example, the GTK+ from MSYS2 is used
  instead of downloading one manually, but WinSparkle lacks a package in MSYS2
  and is thus downloaded.

* Some other small changes.