Debugged inserting into array and changed forceprecision from float to double
Merge branch 'feature/gran_sim_prj' of https://github.com/dkoerner/framework into feature/gran_sim_prj

Conflicts:
	plugins/grandyn/2D/forceLib2D.cpp
	plugins/grandyn/2D/forceLib2D.h
	plugins/grandyn/2D/integrateGear2D.cpp
	plugins/grandyn/2D/makeForces2D.cpp
	plugins/grandyn/2D/processParticles2D.cpp
Removed a bug produced from merge...