Holy Tall grass no longer drops itself without using shears
Fixed things wrongly having wooden footstep sounds
Saplings now use the new bonemeal system added by Minecraft 1.5
Bonemeal now creates Holy Tall Grass when used on Holy Grass
Fixed slabs not stacking
Fixed leaf decay (Except for apple trees, don't know what is going on with them)
Hopefully completly fixed decay this time
Fixed derp in bonemeal helper
Merge pull request #14 from Adubbz/MiscFixes+Changes

Misc Fixes and Changes