and generate cleaner HTML files.
Thanks to Bruno Santos for various fixes and improvements.
Resolves bug reports:
http://www.openfoam.org/mantisbt/view.php?id=1516
http://www.openfoam.org/mantisbt/view.php?id=1016
http://www.openfoam.org/mantisbt/view.php?id=1512
Misc. tools, scripts, templates that are useful (eg, for building applications) but don't need to be in the PATH.