I’ve finally managed to publish my patch collection. It’s available
via darcs from:
http://darcs.enyo.de/fw/rt/production/
(Warning: Slow link.)
If you don’t have darcs and still want to know what’s in the
repository, you can look at the patch inventory with a standard web
browser to get some idea:
http://darcs.enyo.de/fw/rt/production/_darcs/inventory
Don’t expect anything earth-shattering, though. 
Most of these patches have been published previously, but didn’t make
it into Bestpractical’s distribution (even the I18N email fixes hint
hint).