Fixed Slovenian \glossaryname translation.

Translation provided by Andrej Znidarsic <andrej.znidarsic@gmail.com>.
Adding tibetan digits
Simplifying a bit
Improving straightforwardness
Using luatexbase, and fixing a bug
First naive approach for french
Making things work a little
Advancing... seriously, I don't think this can be achieved with tokens...
Adding first version of tibetan support
More tibetan translations
Trying with nodes... (not finished yet)
Now it works, except for the last line...
Fixing spacings a little
Now things work ok...
Some cleanup
A bit of documentation
Better date handling
Fixing typos in Tibetan
Renaming xpg-hyphen.lua into polyglossia.lua
Renaming