edgeFlag, area, Diffusion corrected, thermalFluctuation vs rbc.update order, check particle inside, restart option
drag added, random force, diffusion verified, no thermalFluctuation
Merge branch 'master' of https://github.com/TJFord/iblb2d

Conflicts:
	chain.cpp
	chain.h
	main.cpp
	mainCellWorm.cpp