moving invite filter to separate module
updating to newer liquibase version
changing concept of immune roles which are directly associated to commands to immune roles which are immune against certain effects. these effects can be configured directly by the command (and a condition checks this effect), but they can be used in services as well, unrelated to commands
adding checks to not execute message received listeners for the wrong message types
adding metric support for 502 status
fixing duplicating help entries when two module definitions with the same key are present
fixing channel group names being made lower case before storing
changing channel group deleted to be sync instead
refactoring exceptions and adding exception message to a few
fixing channel group incorrect type using the wrong template
showing more information in list channel groups command
allowing commands to be in any channel group
adding concept of channel group types not allowing channels/commands to be in multiple of the same type
adding structure to retrieve information about channel groups
adding ability to disable channel groups
changing loading of member parameter handler to not use cache
adding ability to define the max amount of messages resulting from a template on a server and template base
fixing not always considering the server when rendering templates in various places
