mxn interaction
Merge branch 'master' of
https://rosoba@github.com/simvisage/simvisage.git

Conflicts:
	quaducom/quaducom/devproc/bending_tensile_test/mxn_interaction.py
Merge branch 'master' of https://rosoba@github.com/simvisage/simvisage.git
minor change
Merge branch 'master' of
https://rosoba@github.com/simvisage/simvisage.git

Conflicts:
	quaducom/quaducom/devproc/bending_tensile_test/crack_strain_eval.py
Merge branch 'master' of https://rosoba@github.com/simvisage/simvisage.git
Threshold for crack detection modified.