lexical elements in parse_conf
'Excube' mesh generation: cube with bigger elements on sides
Merging problemConfs
Nicer problemDef.__init__
Better output handling by verbose, global verbose for problemDef
Verbose bugfix
Adding custom norm to integrate in linear mesh
Tolerance criteria for nonlinear solver
Merge branch 'solvers' into logik
Radial mesh enhancements, documentations etc...
Radial mesh enhancements, bugfix
Sfepy radial potentials - discrete potential, derivation continuity
issue
Parse conf updates - more usefull lexical structures and bugfix
Verbosity of output bugfix
Mesh creators moved to quantum
Merge remote-tracking branch 'origin' into logik
Merge branch 'master' into quantum

Conflicts:
	sfepy/base/parse_conf.py
	sfepy/physics/radial_mesh.py
	sfepy/solvers/nls.py
Parse conf naming convention
radial mesh bugfixies and few tests
Allow free word in commandline options