Revert "Add Dirac encoding support to VLC using the Schroedinger library."

Hand-crafted code in plugin descriptor is not allowed. And the code was
unsurprisingly buggy.
This reverts commit 1c2a95b8.

Conflicts:

	modules/codec/schroedinger.c

NEWS

@@ -45,8 +45,6 @@ Codecs:
  * You can now use ffmpeg-mt in conjunction with vlc
  * Important fixes for RealVideo 3.0 and 4.0 playback, notably in MKV
  * Experimental Hardware decoding using Broadcom CrystalHD cards
- * New module for Dirac encoding, using the faster libschroedinger
-   The Schroedinger module should be prefered to the Dirac one
  * New module for decoding EBU subtitles (.stl)
 
 Demuxers:

configure.ac

@@ -2942,7 +2942,7 @@ PKG_ENABLE_MODULES_VLC([DIRAC], [], [dirac >= 0.10.0], [dirac encoder], [auto])
 dnl
 dnl  schroedinger decoder plugin (for dirac format video)
 dnl
-PKG_ENABLE_MODULES_VLC([SCHROEDINGER], [], [schroedinger-1.0 >= 1.0.10], [dirac decoder and encoder using schroedinger], [auto])
+PKG_ENABLE_MODULES_VLC([SCHROEDINGER], [], [schroedinger-1.0 >= 1.0.6], [dirac decoder using schroedinger], [auto])
 
 dnl
 dnl  PNG decoder module