remove sdlvideosink plugin and update the rest

Original commit message from CVS:
remove sdlvideosink plugin and update the rest

common @ 53ecdc0c

-Subproject commit dd173e2720ac21e4a47c97705d7ff32271a0ee66
+Subproject commit 53ecdc0c97a2992e5abeddd41d514bc142401e5d

docs/plugins/inspect/plugin-qtdemux.xml

@@ -3,10 +3,10 @@
   <description>Quicktime stream demuxer</description>
   <filename>../../gst/qtdemux/.libs/libgstqtdemux.so</filename>
   <basename>libgstqtdemux.so</basename>
-  <version>0.10.3</version>
+  <version>0.10.3.1</version>
   <license>LGPL</license>
   <source>gst-plugins-bad</source>
-  <package>GStreamer Bad Plug-ins source release</package>
+  <package>GStreamer Bad Plug-ins CVS/prerelease</package>
   <origin>Unknown package origin</origin>
   <elements>
     <element>