added null model
adding exe that turns mesh with no model into meshmodel
parma_ownedVtxWeights.cc is dead
min part id owns bdry ents - dynamic ownership rules cause problems
added analytic model code
Merge branch 'master' of https://github.com/SCOREC/core
Added Fan's fusion test and got it running
fan's test needs more iterations to converge
Merge branch 'master' into split
connected new layer refine system. non-layer test ok
temporarily using ma_test for layer split work
fixed bugs in layer split, works on pipe