Improved readability of variables

Hopefully improved semantics of variables

Fixed typos

Added hyphenations

src/main/java/appeng/helpers/InventoryAction.java

@@ -3,11 +3,11 @@ package appeng.helpers;
 public enum InventoryAction
 {
 	// standard vanilla mechanics.
-	PICKUP_OR_SETDOWN, SPLIT_OR_PLACESINGLE, CREATIVE_DUPLICATE, SHIFT_CLICK,
+	PICKUP_OR_SET_DOWN, SPLIT_OR_PLACE_SINGLE, CREATIVE_DUPLICATE, SHIFT_CLICK,
 
 	// crafting term
 	CRAFT_STACK, CRAFT_ITEM, CRAFT_SHIFT,
 
 	// extra...
-	MOVE_REGION, PICKUP_SINGLE, UPDATE_HAND, ROLLUP, ROLLDOWN, AUTOCRAFT, PLACE_SINGLE
+	MOVE_REGION, PICKUP_SINGLE, UPDATE_HAND, ROLL_UP, ROLL_DOWN, AUTO_CRAFT, PLACE_SINGLE
 }