added pyclaw to claw_git_status
added script to make top level directory for python
Move geoclaw data classes to geoclaw repos
AMR move working
Moved aux_type to AMRData
Merge remote-tracking branch 'upstream/master' into rjl

* upstream/master:
  Clean up output_aux_components writing
Merge pull request #36 from mandli/data-repos-specific

Move data classes into appropriate repositories
Merge remote-tracking branch 'upstream/master' into rjl

* upstream/master:
  Moved aux_type to AMRData
  AMR move working
  Move geoclaw data classes to geoclaw repos
added amrclaw to make_clawtop.sh since it now has its own data.py
Modified AMRClaw conversion script to use new amrdata convention.  Still need to fix the Makefile to include all the new routines added with refactoring and regions.
Modified Makefile template
Merge pull request #37 from rjleveque/rjl

Changes to conversion script due to adding amrdata as a new attribute of rundata
Need to close data files in write methods of clawdata.py
changed comments in runclaw to point properly to clawutil rather than pyclaw
improved regression test routines and added new compare_regression_tests.py
improved regression test codes
Merge remote-tracking branch 'upstream/master' into rjl

* upstream/master:
Merge pull request #39 from rjleveque/rjl

Mostly improve regression tests.  And close some data files after writing
Fixed typos in make_clawtop.sh
modified make_clawtop.sh...
ln -sf doesn't work for directories, so changed to -s.
Added echo of what has been done