Pro: Good delimitation. Good visual distinction. No confusion with normal
cases, since '{}' characters are excluded by !word::valid()
Con: Possible quoting issues when creating directly instead of via paraFoam,
but seemed to work fine with bash TAB completion.
- only create (and remove) case.OpenFOAM file if it doesn't already exist
- new -touch option just generates case.OpenFOAM file and exits
- new -region option to create case=regionName.OpenFOAM file
(the delimiter may change in the future)
- removed legacy foamDiffSourceList, foamPackChanged
- added foamPackDoxygen for separate distribution of docs
handles -prefix option
- misc. cosmetic changes
