contribs: added missing disto file

extras/contrib/src/Distributions/darwin64.mak

+# Darwin rules
+all: .autoconf .gnumake .automake .libtool .intl .pkgcfg .yasm .freetype \
+    .fribidi .a52 .mpeg2 .id3tag .mad .ogg .vorbis .vorbisenc .theora \
+    .flac .speex .shout .faad .lame .twolame .ebml .matroska .ffmpeg \
+    .dvdcss .libdvdread .dvdnav .dvbpsi .live .caca .mod .fontconfig \
+    .png .jpeg .tiff .gpg-error .gcrypt .gnutls .cddb .cdio .vcdimager \
+    .glib .gecko .mpcdec .dirac_encoder .dirac_decoder \
+    .dca .tag .x264 .lua .zvbi .fontconfig .ncurses .liboil \
+    .schroedinger .libass .libupnp .kate .Sparkle .aclocal
+# .expat .clinkcc don't work with SDK yet
+# .glib .IDL .gecko are required to build the mozilla plugin
+# .mozilla-macosx will build an entire mozilla. it can be used if we need to create a new .gecko package
+