i18n files

[Andreas Pflug <pgadmin(at)pse-consulting(dot)de>]

Hi Dave,

I did quite some updates on *.mo and *.po files lately, but only for 
HEAD. IMHO there's no point in maintaining head and trunk for these 
files, since they're 100 % backward compatible. (and CHANGELOG.txt 
covers all changes too).

Just a note before 1.4.1 is packaged with outdated versions :-)

Regards,
Andreas