Update ModMorePistons.java

Probleme name
Update ModMorePistons.java

Stiky => Sticky
Ajout d'image bottom et top triple super piston
Reparation de la retractation du super oiston
Ajout de constante global
Merge branch '1.5.0-1.6.4DEV' into 1.5.0-1.7.2DEV

Conflicts:
	src/minecraft/mods/morepistons/common/ModMorePistons.java
	src/minecraft/mods/morepistons/common/tileentities/TileEntityMorePistons.java