minor fixes
curvilinear elements in python
added cython to agros2d.sh
add options class to script
mesh and save options removed
global script removed
plugins removed from options
description removed
grid settings in preprocessor widget
Merge remote-tracking branch 'mach/master'
Merge remote-tracking branch 'kus/master'
basic trilinos implementation (doesn't work)
ppa:nschloe/numerical
added empty solver (disabled) and matrix and rhs format
number of jacobian recalculations accesible from script