New formula: OpenJade

It seems like old pull request #14026 stopped autoupdating after git problems
with my branch so I created this new one.
All changes are in one commit, successfully builds now.

Formula for OpenJade (http://openjade.sourceforge.net), DSSSL
SGML processor. Port is derived from MacPorts, uses all
provided patches and one more patch about missing .la file.
- Fixed a bug when patch order was unspecified for ruby 1.8.
- Added configure flags for catalog and data pathes.
- Included a patch from macports that fixes msggen.pl build issue.