Draft tasks for plasticity
Merge remote-tracking branch 'akazakov/master'
Fix misprint in AABB.scale()
Fix code formatting in launcher
Return back working testMaterials.xml - to be revised after plasticity framework is done
Make run.sh (a) starting optimized version, (b) using only 1 CPU by default
	new file:   tasks/demos/basic-anisotropy/anisotropic-strike-five-layers.xml
	new file:   tasks/demos/basic-anisotropy/anisotropic-strike-two-graphite-layers.xml
	new file:   tasks/demos/basic-anisotropy/anisotropic-strike-two-layers-2.xml
	new file:   tasks/demos/basic-anisotropy/anisotropic-strike-two-layers-2.xml~
	modified:   tasks/demos/basic-anisotropy/anisotropic-strike-two-layers.xml
	modified:   tasks/demos/basic-anisotropy/anisotropic-strike.xml
	modified:   tasks/demos/explosion.xml
Merge remote-tracking branch 'upstream/master'
	new file:   tasks/demos/basic-anisotropy/anisotropic-strike-11-layers.xml
	deleted:    tasks/demos/basic-anisotropy/anisotropic-strike-five-layers.xml