pvr: drop method UpdateStreams in demuxer
pvr: re-parse extradata after a streamchange
pvr: demuxer, make sure there are no gaps in array of streams
pvr: srop StreamIdx in PVR_STREAM_PROPERTIES
pvr: release demuxer for unknown stream on stream change
[pvr] bumped api version to 1.6.0
Merged the following PRs and bumped the API to v1.6.0: issue #1714, issue #1726, issue #1744, issue #1690
bump darwin and android xbmc-pvr-addons dep to git rev 4e24ae699004e7bcf4e3beafa2e2bc13456c2e0c
bump darwin and android xbmc-pvr-adons dep to git rev 4b2f68d153ca4118ac4b11f74b6f1b2d6d19352a. previous commit had unresolved symbols in the myth and dvbviewer add-ons, which are only built when configured to use system libs as deps (and darwin has this enabled)
fixes small consistency issues with music codec information. part of #13490
consistency - use lowercase for codec name in music vis codec info. fixes #13490
[projectM] ensure we don't read from g_presets if it's NULL
fixed cutoff outline in some larger subtitles
[art] adds ClearArt to CGUIListItem
videodb: keep the "tag" table clean
jsonrpc: fix not being able to remove tags from a media item
Merge pull request #1750 from popcornmix/master

[rbp] Speed, quality and reliability fixes for images.
Merge pull request #1754 from popcornmix/deinterlace_hang

[rbp] Request an extra picture when enabling deinterlace
[omxplayer] seeks due to audio stream switch should be trickplay
[omxplayer] avoid resetting players on stream change (pvr)