Changes:
- Added Dynmap support
- Added random teleport checks for plugins with /rtp commands or alike to stop players from being teleported in protected areas
- Added new item type "EXPLOSIVE", available 'on-use' attributes: "explosion-radius", "fuse-time", "glow", "incendiary", "silent", "disable-regen",
- Fixed some GUI related issues with custom data not being assigned properly
- Fixed some messages not being displayed correctly