Add dmake package.
Update mingw-w64 runtime.
Add gettext package.
Add libffi package.
Add libgcrypt package.
Add libgpg-error package.
Add libidn package.
Add libjpeg-turbo package.
Add libpng package.
Add libssh2 package.
Add libtiff package.
Add libtool package.
Add Python2 package.
Add libxml2 package.
Add libxslt package