X11: factor out code handling device reset notification
X11: move xrandr events to WinEventsX11
xrandr: remove method RestoreState
xrandr: observe orientation
xrandr: allow getting info for multiple screen's

Refactored by: Joakim Plate <elupus@xbmc.org>
X11: fix multi-head setups
X11: remove all DefaultScreen and RootWindow macros
X11: remove all DefaultScreen and RootWindow macros (VideoRefClock)

Note this is on a separate display connection.
X11: recreate gl context after output has changed
X11: hook video reference clock in windowing
X11: fix video calibrations
X11: deactivate screen saver on startup
X11: change method of going full-screen
X11: reset key repeat and key modifier on focus lost and gain
X11: replace custom utf8 to unicode with charset convertor (squash to x11 events)
X11: fixed invalid usage of sizeof() (squash into x11 changes)
add missing keys to xbmc keytable
videorefclock: temp deactivate of nv settings
videorefclock: ask graphics context for refresh rate
X11: fix icon texture after cc5ed3c2474084ebc0373a3046410e6f766e03f4