* dvblast.c: Fix reinitialization of existing inputs, creating discontinuities.
 * demux.c: Print NIT table; always print DVB tables.
 * demux.c: Only check the CRC when needed.
 * demux.c: Use biTStream built-in print functions.
 * demux.c: Allow the same PID to be declared twice in PMT; allow the same
   service to be declared twice in SDT.


git-svn-id: svn://svn.videolan.org/dvblast/trunk@155 55d3f8b6-4a41-4d2d-a900-313d1436a5b8