Gaussian: refactor and relocate parsing of gbasis (see cclib/cclib#110)
Gaussian: add support for gfprint keyword when parsing gbasis (see cclib/cclib#110)
Gaussian: minor fix for Python3 (cclib/cclib#110)
Gaussian09: merge Basis logfile into SP logfile and move old files to regressions (#110)
Gaussian: sort files in regressionfiles.txt
Gaussian09: update remaining unit test logfiles to revD.01 (old version moved to regressions)
Merge branch 'master' into gfprint

Conflicts:
	data/regressionfiles.txt
Merge pull request #126 from langner/gfprint

Support for gfprint keyword and more