Original commit message from CVS: * ext/hermes/gsthermescolorspace.c: (plugin_init): decrease rank by 2 to not interfere with other colorspaces. * ext/pango/gsttextoverlay.c: (plugin_init): change rank to NONE * gst/colorspace/gstcolorspace.c: (plugin_init): decrease rank by one to not interfere with ffmpeg_colorspace.