added SaveXlsxFromFrame - first version
removed print statement
basic atom changes
basic smiles memory consumption
enums->unsigned chars
backup
that test doesn't exist
add a larger smiles test
more exploration of properties
more property testing
Now writes only one temporary image file
No tmp file needed
Merge pull request #376 from sriniker/master

bug fixed in TorsionFingerprints.GetTFDMatrix
Find Python Library corresponding to PYTHON_EXECUTABLE

If a system devel packages for both python 2 and 3,
cmake can find an executable for python 2 and library
for python 3, now it looks for a library that corresponds
to the executables

Before (python 2 executable, python3.4 library):
$ cmake -LAH .. | grep '^PYTHON_[EL][XI]'
PYTHON_EXECUTABLE:FILEPATH=/usr/bin/python
PYTHON_LIBRARY:FILEPATH=/usr/lib64/libpython3.4m.so

After:
$ cmake -LAH .. | grep '^PYTHON_[EL][XI]'
PYTHON_EXECUTABLE:FILEPATH=/usr/bin/python
PYTHON_LIBRARY:FILEPATH=/usr/lib64/libpython2.7.so
use print function in FindNumpy.cmake for python3 compatibility
Merge pull request #377 from Acpharis/cmake_changes

Cmake Changes
add test for #378
Fixes #378
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master' into smallermol_Nov2014