Revert "Update messages.po"

This reverts commit 3cf3ea412ed02ac092f45c3156b32ff019810e15.
Fix l10n scripts not to garbage headers.
Use plural forms.
Fix whitespace, gettext is whitespace fragile.
Fix plural forms on archived articles.
Fix plural forms on feed count.
Fix remaining plural forms to work with gettext.
gettext whitespace fix
Regenerate templates.
Update czech translations.
Update all translations based on new templates and regenerate compiled files.
Cleanup gettext whitespace.
Update all translations reflecting the whitespace change.
Remove unused strings from czech pofile.
Fix typo.
Merge pull request #77 from scarabeusiv/master

Fix pluralized forms and whitespace in translations and fix the l10n tools