Simplification of the code

Instead of 3 if statements containing almost the same code, one switch statement and one small helper method.
Refix Day / Night Messages
Add option to disable Bloodbending on undead mobs.
1.3.0 BETA 11
Merge pull request #12 from HiddenCloud/master

Simplification of the Extraction code
Combustion

New Firebending Ability, launches a Fireball from the player.
Right Click Block no longer activates Bending
Fix capitalization issues in add/choose

Credit to AlexTheCoder
Add spaces in /bending display [improper argument]
1.3.0 BETA 12
Make combustion do damage
Packed ice cannot melt ever
FireShield removes Projectiles thrown into it
1.3.0 BETA 13
Actually upload 1.3.0 BETA 13
Merge branch 'master' of https://github.com/ProjectKorra/ProjectKorra