Fixed a number of unrelated issues during testing.
* docstring of flt_fourier_bandpower
* docstring of leadfieldOrientation parameter in flt_sourceLocalize
* listing of valid paradigms in gui_batchanalysis
* display of error message in bci_train (after recent formatting changes)
* buggy error check in hlp_cryptohash (newly introduced)
* issue in io_saveworkspace
* bug in domain check in PropertyType
* re-added resources/workspaces directory