cwc: improvements for ECM handling and code cleanups
libav: fix memory leak when converting packets to annex-b format
cwc: syslog: move some log messages to debug
Fix #1660 - dvb: stop constant updating of dvb mux configuration files
Merge remote-tracking branch 'origin/pr/253'
Merge remote-tracking branch 'origin/pr/260'
Merge branch 'master'; commit 'upstream/master'
added subtitle to dvr entry