action: flush stdout after print
All elements on the top bar are clickable when there is also updated content on the slave window. The global variable xorig was used for multiple cases.
Clickable areas in slave window (first version).\nTODOs: clean up old events, sometimes event is missed.
Fixed sens_areas reset (is done at rerendering of the whole)
Clickable areas support in the slave window as well (this also fixed the sometimes no click operation).
Merge pull request #8 from TheUnknownCylon/master

Updated clickable areas (1 bugfix + clickable in slave window support)
Merge pull request #7 from AlexanderS/master

flush output after print action
Fix leak when switching XFT fonts

Switching fonts on dzen's XFT builds using fn() command, causes
the old font to not get unloaded, hence slowly leaking memory.
Merge pull request #9 from Cloudef/master

Fix leak when switching XFT fonts
Merge remote-tracking branch 'origin/master'

Conflicts:
	README
	draw.c
	dzen.h
	main.c