[vqadmin] maildrop and spamassassin processing

[Valerio Granato]

Attached there is a patch to

- enable/disable maildrop processing
- correct spamassassin management in modify domain page
- add some italian and en-us translations

I hope it's useful.

Valerio

!DSPAM:482ebcb232351897520371!

vqadmin-maildrop.patch
Description: Binary data