Hide stacktrace for failed match stat uploads
Remove some of the debug messages during match loading
Rotation mode extends auto mode, fix team joining in rotation
Fix "/ar pmsend" to not use delimiter, but fix spaces
Try to determine lobby world on first request, not on a scheduler

This should still fail if called before worlds are fully loaded.
CuboidRegion.contains should use default definition. Override is wrong
Add a getCenter() convenience method for regions