libmolfile plugin in driver
test for molfile_plugin
added rt2
Missing malloc. Thanks to Toni
Merge branch 'v2.0' into v2.0-molfile_plugin

Conflicts:
	regtest/.gitignore
	src/cltools/Driver.cpp
Merge branch 'v2.0' into molfile_plugin
Removed noisy log
Fix for non-orthorombic cells
Regtest (with non-orthorombic cell)
Merge branch 'v2.0' into molfile_plugin
Changed a few ifdefs in molfile

This minimizes the difference between code with __HAS_MOLFILE
and code without it
Added proper check for molfile regtests

This allows them to be automatically skipped when molfile has
not been linked
Moved molfile regtest in a place where they are executed
Merge branch 'master' into molfile_plugin

Conflicts:
	src/core/CLToolMain.cpp
Fixed digits in regtest
Molfile is now properly closed