minor fix
added example for Richards equation
added solution for Richards example
removed number of segments and curvilinear elements from settings
add number of segments and curvilinear elements to edge setting
Merge remote-tracking branch 'kus/master'
synced with hermes
Nuclear Waste Repository renamed
updated harmonic nonlinear test
fixed comsol model - nonlin harmonic magnetic works
flow: fixed equation and removed example
added area in postprocessor
Merge remote-tracking branch 'kus/master'
updated flow equations
tools.py pack fixed