Mage Training Arena and stuff (#504)

* Fixup door/stairs in mage training arena

* Fixup bedsheets, should be worn on head, not weapon slot

* [Mage Training Arena] spawn rewards guardian

* [Mage Training Arena] Add arena teleports (non functioning)

* Just adding some comments

* [Mage Training Arena] Basic mage training arena stuff

* [Mage Training Arena] Allow shop to open and show items correctly

* [Mage Training Arena] Show shop prices when clicked

* noclip

* [Mage Training Arena] Add 2nd option handler (filler)

* [Mage Training Arena] Be able to purchase stuff, lock bones to peaches

* Update MageArena.java

* [Mage Training Arena] setup boundary

* Readability

* Tidy up enchanting

* MageArena -> MageTrainingArena

* Create Alchemy.java

* Update RSInterface.java

* [Mage Training Arena] Spawn entrance npcs

* [Mage Training Arena] Initial Alchemy

* [Mage Training Arena]  Add comments

* [Mage Training Arena] Handle alchemy while in arena

* [Mage Training Arena] Show interface for alchemy room

* [Mage Training Arena] Display values, Search cupboards

* [Mage Training Arena] Don't allow the player to wear items from the Alchemy game

* [Mage Training Arena] Announce when items are changing

* Don't allow the player to bring any coins with them

* Sort by values

* [Mage Training Arena] Allow alching items etc

* Update method name

* Show magic tab after using alch even if can't alch

* [Mage Training Arena] Coin collector - temp

* [Mage Training Arena] Give player points, take items, add bonus xp, add bank items

* [Mage Training Arena] Remove items when player leaves the alchemy training area

* Fixup staffs for runes, Tidy up checks

Was missing all Mystic staff

2006Scape Client/src/main/java/CollisionMap.java

@@ -525,6 +525,8 @@ final class CollisionMap {
 		return false;
 	}
 
+	// Something to do with moving to objects/npcs etc when clicked on
+	// Maybe checking distance?
 	public boolean method221(int i, int j, int k, int l, int i1, int j1, int k1) {
 		int l1 = j + j1 - 1;
 		int i2 = i + l - 1;