python3 portability fixes for pandas and the ipython notebook
remove dependency from numpy's oldnumeric
Merge pull request #330 from rvianello/py3-pandastools-ipythonconsole

python3 portability fixes for pandas and the ipython notebook
Fixes #327
Fixes #334
remove a compiler warning
get this building on the mac
fixes #335 ;
remove some warnings from bison
get the windows build working again
start updating release notes
part of fixing #336 (when conformers are present, pass them through unmodified to the avalon toolkit)
Merge remote-tracking branch 'origin/master'
part of #338 (C++ version still needs to be done)
Merge branch 'master' into mol_hash_port_Sept2014
fix a typo in the avalontools tests
Merge branch 'master' into mol_hash_port_Sept2014
Fixes #337