* 'VirtualMailManager/Alias.py' - Implemented Alias._checkExpansion() in order to prevent the exceeding of Postfix' virtual_alias_expansion_limit * 'po/de.po' * 'po/vmm.pot' - updated

# $Id$

- Aliases
    - avoid looping aliases

- Domain
    - optional limits for number of:
        + accounts
        + aliases
        + destinations/alias
        + alias domains