[codegenerator] Helper.groovy: fix typo
[codegenerator] Helper.groovy: add support for class variables
[codegenerator] python: extend IN typemap to support int, double and float
DVDAudioCodecFFmpeg: Grow the resampling buffer as needed instead of allocating it an arbitrary big size.
DVDAudioCodecFFmpeg: Remove write only assignment.
DllAvFilter: Always include libavfilter/buffersrc.h for av_buffersrc_add_frame.
[codegenerator] python: extend swig template to support class variables
[legacy] hide C++ only public class variables from swig
python: don't consider scripts which threw an exception as successful
update wunderground addon
[gui] refactor message handling for pvr dialogs
[win32] Fix best dxva deinterlacing on Intel platforms.
[Fix] Only use episode number in nfo check if it's an episode
[rbp/omxplayer] Avoid resampling in audio_mixer

audio_mixer output defaults to 44.1kHz. Set it to output of audio_decode to avoid a resampling step
This restores the behaviour prior to #2801
Revert "[rbp] Always use the aspect ratio from file."

This reverts commit 7f5d3ede514f30552e42464c29227d570b38ed8a.
[rbp/omxplayer] Use aspect ratio from video decoder

We don't get a valid aspect ratio from tvheadend with mpeg2 files, but the decoder does know, so use that.
This also supports streams where aspect ratio changes (e.g. at commercials) (with firmware from 25 June or newer).
Replace deprecated CodedID and CODEC_ID by their av prefixed counterparts.
[fix] Ensure tvshowmatching regexes are run caseless
Merge pull request #2878 from aballier/codecid

Replace deprecated CodecID and CODEC_ID_* by AVCodecID and AV_CODEC_ID_* everywhere in xbmc code.
Cosmetic: Remove case distinctions in tvshowmatching regexes