Input: fix Accelerometer being detected as joystick
[linux] allow override of crashlog directory
[win32] Network::GetHostName: convert result to UTF-8
[win32] WinSystemWin32 use widestring functions instead of ANSI
configure.in: enable FFMPEG static build for ARM, some cleanups. Tested on i686, x86_64, arm (RPi & Cubox-i).
fixed context menu 'remove safely' selection
[epg] don't use epg tag that was active as a currently active one if epg contains gaps
Prevent unnecessary colorspace conversions
[id3v2] some apps write TXXX tags using UPPERCASE and some with lowercase. Support both.
[settings] implement OnSettingsUnloaded, fixes various advancedsettings leaking from profile to profile (e.g. mysql database config)
AESinkPULSE: Let Engine handle our volume
[addons] don't group add-ons into categories in disabled and available update sections of the add-on maanger
[addons] allow GetAllOutdatedAddons to return the local addon versions - useful for scheduling updates
[busydialog] factor out the dvdplayer busy dialog waiting so as to use it for other things
[addons] add 'Update all' item to the available updates menu
[addons] notifying the user once during repo updates is enough
[settings] switch zeroconf setting to standard
Add handling of cue tags without quotes
Merge pull request #4254 from jmarshallnz/onsettingsunloaded

Implements OnSettingsUnloaded
Merge pull request #4192 from Shine-/dxvarenderer

Prevent unnecessary colorspace conversions (regression in #4163)