Changes:
- Use general player and admin command. Adding new commands will require whole addon update.
- Add default-action, new-player-action, block-mobs config options.
- Rename link for max-trusted-size and max-coop-size from island to cave.
Add AdminSwitchCommand
Optimize code that checks if player can walk on top of the world.
Remove AlternativeTeleports, as it is moved to VoidPortals addon.
Init next version.
Add build.number to pom and addon.yml.
Replace develop profile with ci profile. It will be activated by BUILD_NUMBER variable, but will change only build.number property.
Add '-SNAPSHOT' at the end of revision. It will now be added by default.