Use explicit message when actual type of option does not match the expected type (so the warning can be useful)

cycle_apps_only defaults to false as it might be confusing at times

Recent Xorg drivers disable the output when the lid is closed, leaving no active monitor, in that case simply ignore the event to avoid messing with windows' positions (Bug #6209)

Recompute windows' positions even if the global size of the screen has not changed because a change in the layout may keep the overall screen size unchanged and yet windows might have become unreachable dut to the change in the actual layout.

"I don't remember why we need sync grab on keyboard. This is causing all sort of problems, so let's get rid of it (maybe someday I'll figure out why it was needed, but for now it works much better with async grabs)"

Sanitize build with -Wall -Werror

Add new keyboard shortcut to switch between windows of the same application, add new keyboard shortcut to switch between windows of different applications only, add new option "cycle_apps_only" to switch between regular toplevels only (avoiding dialogs - This option coupled with the new shortcut allows for faster window selection through keyboard)

	  (otherwise the taskbar does not focus anymore).

(Old svn revision: 30396)

	  focus follow mouse.
	  (patch by Clifford Jolly<cliff@cliffjolly.com>).

(Old svn revision: 30377)

	  windows back to their original layer when another window is 
	  activated (Bug #3551), do not clear the show desktop flag upon 
	  activation of already visible windows,
	* src/moveresize.c: prelinminary support for snap on resize 
	  (patch by Clifford Jolly<cliff@cliffjolly.com>)

(Old svn revision: 30233)

	  in title and tabwin

(Old svn revision: 29972)

	  used (Bug #5207)

(Old svn revision: 29734)

(Old svn revision: 29732)

	  leaks

(Old svn revision: 29726)

	  is not partly transparent even if not unredirecting fullscreen
	  windows.

(Old svn revision: 29705)