Enforced some order, and fast-patched Debian errors.

Seems Debian has fucked up dovecot-core post-install package:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=732263

Have to do a lot of ugly stuff in here in order to ensure it's working
smoothly.
Cleanup
Some more cleanup in the mailserver installation
pushed new corrections to puppet-fogmail
updated submodule, waiting for upstream merge
updated submodule, waiting for upstream merge