Revert "[fix] When the screensaver kicked in on windows with the xbmc window minimized, it would never open.

This reverts commit 4df1056b27449bdca2a5f1dd4ca41cf6ae52be4d.
Causes GUI rendering problems.
[mysql] table names should be case sensitive
[musicdb] remove duplicated trigger statement (already present in v39)
Fixed karaoke lyrics delay when the whole words are assigned the same time.
Fixed broken karaoke import due to change in songview
videoplayer: adapt lateness detection and dropping to buffering
video player: present correct pts to user for a/v sync (after buffering in renderer)
videoplayer: some rework and documentation
renderer: bump buffers to 5
videoplayer: update frametime, it might change due to fps detection
videoplayer: give streams with invalid fps a chance for fps detection
dvdplayer: allow rewinding at end of stream, do a seek after rewind
X11: ditch SDL for video and window events
X11: Add xbmc icon
X11: add SDL joystick until we have a better solution
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>