Revert "Revert "new translations""

This reverts commit e0215e1c0200d7899e381bea51f442e70e9e3645.
Revert "Revert "include new lang codes""

This reverts commit df13793f1cbd42c1298fc0be2d829c2dd290d5a5.
Revert "Revert "fix unicode problem from vim""

This reverts commit 0172de4244c30326dc4f03e08c7110f61c394d44.
include message headers
helps to know what month it is..
fix new .po files headers; rebase translations
add missing .mo files