Patches: Fix of smudge brush and a few other small things (sorry forgot to attach the patch :P)

[Cyrille Berger Skott]

Hey,

Thanks for the patch :)

Just two quick comments:
* is it on purpose that the darken option has been removed ?
* be carefull with copyright, you need to add yourself to a couple of files 
(such as kis_smudgeop.cpp), and kis_pressure_composite_option* seem to be 
entirely your doing.

I will apply the patch tomorrow and check the smudge brush.

-- 
Cyrille Berger Skott