Attempted to add pop up message box

Created a new MessageBoxTemplate and updated the MessageBox class to
utilized the new template. At the current state of this commit, it does
not work properly.
Buttons show on the Message Box Screen

Displayed the Message Box Screen with the proper title position and the
buttons.
Created Message Box and another Help Menu Screen

Updated how the message box will be displayed. Such as the (x,y)
position can be specified, as well as the height and width. Added
another help menu screen. Controller input displayed on the third help
screen.
Updated The Help Menu Screens

Added content and text to the help menu screen.
Added The Option for Multiple Levels

Don't know if it really works. But I made it so it can read from the xml
file and get the information of each level.
Merge remote-tracking branch 'origin/master' into michaels-menu-system-2

Conflicts:
	PuzzlePathDimension/Models/Level.cs
	PuzzlePathDimensionContent/Level/TestLevel.xml
	PuzzlePathDimensionContent/PuzzlePathDimensionContent.contentproj
Moveable Objects

Only objects added during the editing phase are moveable.
Updated Level Select Screen

Added all the levels created to the level select screen. Now you can
play all the levels. The status screen still needs work to show the
correct data. It only really displays the correct name of the level.
Overall the code may need to be cleaned up and comments need to be
added.
Added Comments and Corrected Typos
Merge remote-tracking branch 'origin/master' into michaels-menu-system-2

Conflicts:
	PuzzlePathDimension/Menus/GameplayScreen.cs
	PuzzlePathDimension/Menus/LevelStatusScreen.cs
More platforms in toolbox and hard coded limit

The sizes of the platforms in the toolbox are based on Platform
Discussion thread(#29) you can only add 3 platforms per level.
The sound toggle works now.
Implement the controller change option.

However, it is somewhat untested because I don't have a wired controller.
Remove a bit of repetition and add comments.
Add another comment.
Rename an enum and add comments to it.
Ctrl + Left Click to remove added platform
Merge remote-tracking branch 'origin/master' into brian-editor

Conflicts:
	PuzzlePathDimension/Menus/GameEditorScreen.cs
Removed Git stuff
Merge branch 'master' into working-options

Conflicts:
	PuzzlePathDimension/PuzzlePathDimension.csproj