MPEG TS: don't exit on MPEG-1/2 errors
Build system: don't warn about missing field initializers
memory_c: convenience function for pointing to an unmodifiable string
mkvmerge: refactor text subs packetizer not to rely on 0-termination in packet
MPEG TS reader: remove superfluous code
MPEG TS reader: refactor PMT descriptor parsing to smaller functions
MPEG TS: implemented teletext subtitle support

Implements #773.
Translations: update Ukrainian
Translations: update Basque
Bump version number, set release code name, add release message
Update fr.po
mmg: search for help in installation path on all OS
MP4 reader: handle Endianess for PCM tracks

Fixes #1078.
Fix spelling mistakes
mkvmerge" adjust option text to usage in cli_parser_c
translations: update list of translatable strings
Translations: add Catalan translation
Translations: enable Catalan translation
Translations: update list of translatable strings
AUTHORS: correct Antoni Bella Pérez' name