check mime type of internet streams. allows hls playlists without m3u8 extension to be played
[addons] switch general.addonupdates to an integer setting. Skins can use a button control for the setting instead of a
toggle.
[addons] adds 'never' as an option for the addon update setting
[confluence] use a button for the addon update setting to allow for 'never' as an option
[addons] change root of add-on manager to unsorted rather than sort by label
[addons] adds LastRepoUpdate() to the add-on installer
[addons] adds 'Check for updates' to the root of the add-ons manager.
[addons] show all add-ons in the add-on manager, including libraries/modules/helpers
[libamplayer] Add HEVC format to Android 4.4 patch
[AMLUtils] Change some more permissions

In current Android 4.4.2 sources we need to change
permissions to 666 for following:

    /dev/amvideo
    /dev/amstream_sub
    /dev/amstream_sub_read
    /dev/amstream_rm
    /dev/amstream_mpps
    /dev/amstream_mpts
    /dev/amstream_abuf
    /dev/amstream_vbuf
ADD: [sets] allow to select art from child movies
[win32] remove unneeded local helper
[omxplayer] Remove PCMRemap and handle multichannel mixing like ActiveAE

omxplayer uses pre-ActiveAE code for determining multichannel mixing.
Some of the decisions made with lfe and side/back channels are different.

I think it is better to match latest xbmc code exactly, and so use
ffmpeg to determine the mixing matrix in the same way as Pi Sink does.
[darwin] CPUInfo: remove duplicated CPU features reading and update ReadCPUFeatures(), fix potential buffer overrun
[win32] CPUInfo: properly initialize CPU cores info under win32
CPUInfo::getUsedPercentage: round result
[win32] CPUInfo: implement reading current frequency and CPU cores loads
CPUInfo::GetCoresUsageString: refactoring, simplify output string
CPUInfo: cleanup
CPUInfo: ctor: trim first and last tab if any