SG Fixes and Additions before test, needed to do ASAP.

1. Add 1.8 worldboder. Make a tool to sleect two postions for the wall or command to set it. After 1 minute of gameplay the border will start to shrink by 1 block per second.
2. Pig zombie does not attack players (check the other new mobs too like blaze
3. Fix particle shit for spectators, GD and SG - Add dat API xD :D
4. Do so all entities are cleared a second before restart
6. When i look to ground on SG and select kits i get worldguard messages, could this be fixed? (Code something to credits plugin which removes worldguard messages gobally)
7. Do the missing mobs which you charged us already but did not add yet.
8. Double jump ability to abilities
9. Show the health amount of the player below his name (I think i told you this before on another paste already?)
10. I think i also told about this too: /backback (but you did nto add it yet?)

Credits Additions:
- Add configurable credit multiplier to credits. Like 1.5, 2.0, 2.5
- The credit multiplier needs to work with SG's and GD's credits too which are configured on the config. API?

CreatureBlock Addition:
- a world flag for credits where players do not earn credit by killing mobs or players

FunTools addition:
- New gadget to FunTools: Minimize: Make a mini yourself
- Add the new double jump gadget from SG to FunTools too.