Log Message:
Update babel to 0.9.2.

Version 0.9.2
http://svn.edgewall.org/repos/babel/tags/0.9.2/
(Feb 4 2007, from branches/stable/0.9.x)

 * Fixed catalogs' charset values not being recognized (ticket #66).
 * Numerous improvements to the default plural forms.
 * Fixed fuzzy matching when updating message catalogs (ticket #82).
 * Fixed bug in catalog updating, that in some cases pulled in translations
   from different catalogs based on the same template.
 * Location lines in PO files do no longer get wrapped at hyphens in file
   names (ticket #79).
 * Fixed division by zero error in catalog compilation on empty catalogs
   (ticket #60).