- fixed eggdropp percentage chance.
- disabled original end-gateways, if gateways are set to false in config.
- changed default settings for endgateways in 'world_the_end' to false.
(disabled gateways are no longer hard-coded, it's in config now)
- improved the random-check for eggdrop a little.
- dragons configuable per world.
- fixed calls for dragonrespawn (per world).
- added feature to save/restart the dragonrespawn-timers on server restart.
- more bugfixes...

i only had few time to test , if you find any bugs please let me know...