Remove what appears to be a debug message.
Merge pull request #733 from swails/remove_dbg

Remove what appears to be a debug message.
Recognize more residue labels as water in the Amber file parser.

At some point, at least, TP4 was the residue label for water (I think tleap
currently translates most of the water residue labels to WAT, but there are at
least some -- like $AMBERHOME/test/tip4p/prmtop -- that use older labels).
Reduce the water labels down to just the EP models, since that's where it is
most important and we don't want false positives.
Add TIP4PEw name.
== -> in
Install benchmark.py script
Merge pull request #735 from peastman/master

Install benchmark.py script
Added error codes from CUDA 5.0
Merge pull request #734 from swails/fixep

Fixep
Merge pull request #736 from peastman/master

Added error codes from CUDA 5.0
DrudeForce did not implement getBondedParticles()
Merge pull request #737 from peastman/master

DrudeForce did not implement getBondedParticles()
Workaround for CUDA bug
Merge pull request #738 from peastman/bug

Workaround for CUDA bug
Copy testInstallation.py to the simtk package and make it an import-safe module.
Also copy the test PDB file to the data/ directory, since we rather need it...
Delete all of the code from testInstallation.py and instead replace it with an
import of the new testInstallation module and a command to run the tests.

This way, we only have one place where we need to maintain this code, yet the
current workflow of "run testInstallation.py" still works.
Apparently "from XXX import *" is only allowed at the module level (I get a
SyntaxWarning otherwise). So move those imports back to the module level and
save any error messages for when the tests are actually run (if ever).

python -m simtk.testInstallation

runs the tests, whereas

python -c "import simtk.testInstallation"

does not.
Tweak error message formatting.
Further formatting tweaks.