vips: moved to github

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42057 3c298f89-4303-0410-b956-a3cf2f4a3e73
netatalk: moved to github

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42058 3c298f89-4303-0410-b956-a3cf2f4a3e73
libsoup: moved to github

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42059 3c298f89-4303-0410-b956-a3cf2f4a3e73
gstreamer: moved to github

git-svn-id: svn://svn.openwrt.org/openwrt/packages@42060 3c298f89-4303-0410-b956-a3cf2f4a3e73