* general overhaul for 5.0.0
- overhauled English language
- overhauled French language
- adds Spanish locale
- adds German locale
- adds mtt integration testing
- adds github workflow for mtt
- refactores handle_command
- standardizes usage of table.getn() (nothing crucial in this mod)
- standardizes variables to have same format and same name for same
purpouse
- DB-fix also adds missing owners to members
- fixes some situations where admins couldn't do things
- fixes display of dynamic admin priv and registration
- alows uppercase for subcommands
- adds valid_password() for cleaner checks
- ensures that existing factions don't get overwritten
* provide alternative to table.pack()
* add disband hooks support
* remove local f == factions
