Fixed Remove Item Functionality

When an Item is removed, it now removes itself from any scenes that are
connected to it.
Merge remote-tracking branch 'origin/master' into JcoteFork
Merge pull request #38 from TyroneLagore/master

Added pictures - Merged 04/08/15
Merge pull request #39 from TyroneLagore/master

Redesigned EditSceneWindow - Merged 04/08/14
Merge remote-tracking branch 'origin/master' into JcoteFork
Commented and cleaned code

Commented and cleaned the following files:
- AdventureGame.java (formally Main.java)
- item.java
- ItemManagerPanel.java
- SceneManagerPanel.java
- ItemManagerPanel.java
- SceneManagerPanel.java
- AddConnectionWindow.java
- AddItemWindow.java
- EditItemWindow.java
- MainWindow.java
Merge pull request #40 from jcote008/JcoteFork

Jcote fork - Merged 04/08/14
Merge remote-tracking branch 'upstream/master'

Conflicts:
	bin/Assignment3/main.class
	bin/Game_System/Player.class
	bin/Scene_Manager/Scene.class
	bin/Scene_Manager/SceneManager.class
	bin/UserIO/WindowComm.class
	bin/Windows/BacktrackWindow$1.class
	bin/Windows/BacktrackWindow$2.class
	bin/Windows/BacktrackWindow$ButtonHandler.class
	bin/Windows/BacktrackWindow.class
	bin/Windows/EditSceneWindow$1.class
	bin/Windows/EditSceneWindow$2.class
	bin/Windows/EditSceneWindow$ButtonHandler.class
	bin/Windows/EditSceneWindow.class
	bin/Windows/JournalWindow$1.class
	bin/Windows/JournalWindow$2.class
	bin/Windows/JournalWindow$ButtonHandler.class
	bin/Windows/JournalWindow.class
	bin/Windows/MainWindow$1.class
	bin/Windows/MainWindow$2.class
	bin/Windows/MainWindow$MenuHandler.class
	bin/Windows/MainWindow.class
	bin/Windows/RunGameWindow$1.class
	bin/Windows/RunGameWindow$ButtonHandler.class
	bin/Windows/RunGameWindow.class
	src/Assignment3/main.java
	src/Windows/MainWindow.java