Merge pull request #1 from EmilHernvall/master

Update from master
When a player warps, their horses should follow.
Fixed WarpCommand so horses being ridden now teleport
Merge branch 'master' of github.com:EmilHernvall/tregmine
Merge branch 'master' of https://github.com/sabersamus/tregmine
Horses ridden by admins now warp
Merge branch 'master' of https://github.com/sabersamus/tregmine
Fixed NPE when teleporting without a horse
Merge branch 'master' of https://github.com/sabersamus/tregmine
unlimited tp distance for builders