* src/core/iso-639.def, src/core/iso_lang.h, src/core/iso_lang.cpp, Makefile: added ISO-639-[12] tools.
  * src/mpeg/dvbpsi.h, src/mpeg/dvbpsi.cpp: PMT generation.
  * src/mpeg/streamdescr.h, src/mpeg/streamdescr.cpp, src/mpeg/ps2ts.h, src/mpeg/ps2ts.cpp, src/modules/ps2ts/ps2ts.cpp: switch to libdvbpsi tools for PAT and PMT generation.
  * src/modules/dvdreader/dvdreader.cpp: added language descriptors for audio and subpictures streams.
  * configure.in: update.
  * src/core/core.h, src/server/tsstreamer.cpp, src/modules/localinput/localinput.cpp, src/modules/videoinput/videoinput.cpp: cleanings.