COMP: Update DIY in DistributedHaloEvolutionTree

Pass DIY domain (decomposition) ID to DIY calls
COMP: Fix DIY in ParallelHaloMergerTree

Pass DIY domain (decomposition) to DIY calls
COMP: Fix DIY calls in DIYMergerTreeIO

Pass DIY domain (decomposition) to DIY calls
COMP: Fix DIY in DIYMergerTreeReader

Pass DIY domain (decomposition) to DIY calls.
COMP: Fix DIY in haloExcahngeDIY

Pass DIY domain (decomposition) to DIY calls
COMP: Update tess for new DIY from SVN trunc
ENH: Initialize tess without DIY

Added another function in tess to initialize when
DIY is called from the calling application.

Conflicts:

	tess/lib/tess.c