adapt in reference space until long-term solution is there
Merge branch 'tpetra' of https://github.com/gahansen/Albany into tpetra
running with partition shrinking
construct eps so that it transfers during adapt

The partition shrinking code is now setup to
keep the input state variable "eps" around
until after adaptation, since it needs to
be created and destroyed in the original partition.
This means it need solution transfer capabilities
to prevent a crash in automatic solution transfer.
verify the mesh less

many verify statements were put in for debugging,
leave just the one after mesh loading.
That one call will be important later
made adaptive part density an input parameter
remove PCU debug signal handler