rename SetPartOfSet and Get/SetTrackAndDiskNumber
CHG: Refactor ffmpeg MT support
[omxplayer] Don't flush queued data on general reset

We were flushing the queue of data to gpu (which can be a number of seconds worth) on a general reset.
However this is generated on inoccuous events like a chapter change in dvd playback.

This results in a few seconds loss of audio, and a temporary audio/video sync error
CHG: [droid] Splash.java: check sdcard readyness + refactor
[win32] Update libiconv to 1.14
[posix] Update libiconv to 1.14
replace skin.touched with skin.re-touched
use generic names to make it easier to switch to a new touch skin in the future
FIX: prevent switching to windowed mode on windowing system not actually supporting it
FIX: do not mark resolution as changed if it didn't
[PVR] initial support for sub channel numbers. display only. only works with 'using backend channel numbers' enabled
[PVR] bump add-ons
Android: Splash: Fix progressbar/text overlap

Signed-off-by: Brandon McAnsh <brandonm@matricom.net>
[input] use GetActiveWindowId() for resolving window actions for keyboard input instead of duplicating it's logic
[input] use same keymap fallback logic for touch inputs than for keyboard and joystick
[PVR][input] add special case handling and default keymaps for PVR radio in visualisation/fullscreen mode
DXVA: factor out interface to dxva decoder into singleton
DXVA: only allow a single dxva decoder to be opened
DXVA: refcount decoder on get/release buffer
[curl] redact effective URL