Fixed the english message of my last commit. Thanks Sancho.
Added constants for server types.
Fixed the master server query.

The master server should only take modules from servers of the same type.
Fixed bug:Error to assign server plugins using templates. Ticket #1161

pandora_console/godmode/agentes/agent_template.php
Merge branch 'develop' of github.com:pandorafms/pandorafms into develop