dvb charset: added back AUTO_POLISH charset selection, fixes #2381
configure: another improvement in the libav detection, fixes #2382
ACL: add more restrictive permissions for all config urls, fix the http ticket issue, fixes #2383
WEBUI: Change Watch TV video player - allow to select profile instead resolution
mpegts service: allow to force CAID (for constcw or as filter for capmt,cwc), fixes #2379
mpegts: add # Channels to networks and muxes, fixes #2366
Merge branch 'master' of https://github.com/tvheadend/tvheadend