minor changes
Merge branch 'master' of
https://rosoba@github.com/simvisage/simvisage.git

Conflicts:
	quaducom/quaducom/assess/assess_shell/lcc_barrelshell.py
	quaducom/quaducom/assess/assess_shell/lcc_table.py
	quaducom/quaducom/assess/assess_shell/ls_table_Rxyz.py
imports reduced
Merge branch 'master' of
https://rosoba@github.com/simvisage/simvisage.git

Conflicts:
	quaducom/quaducom/devproc/bending_test/three_point/exp_bt_3pt.py
	quaducom/quaducom/devproc/tensile_test/dog_bone/exp_tt_db.py