Initial attempt to implement dynamical D-expansion.
Improve some sanity check messages.
Randomize extra bits of l,r,K initial guesses after expanding.
Cleanup and improve dynamic expansion a bit.
Fix dynamic expansion (last changes broke it)
Merge branch 'master' of github.com:amilsted/evoMPS into dynexp
Merge branch 'dynexp' into cuda

Conflicts:
	evoMPS/mps_uniform.py
Merge branch 'cuda' of github.com:amilsted/evoMPS into cuda