fix a longstanding issue in AlternC: don't show translation links for
which AlternC is not translated
this is done by checking if the locales/LANG directory exists, so it's
not foolproof, but it's better than simply checking if the locale is
configured (which is still done).
a bit of code refactoring was done while i'm here
Powered by Trac 0.12.2
By Edgewall Software.