Floor Object(?) and Collision Started

Made a floor object(for testing purposes). Also made some general
changes to remove some "magic numbers" as well as starting the collision
detection a little.
Rectangle update

Game Runnable Object the 2D rectangle extension for quicker and easier
modification of our objects. See readme for more details.
Falling Object Update 1

Added falling object
Added Collidable

changes made by Brennan, added collidable class
Added Platform Timing Controls

Added a PlatformControls class which makes a platform every time
interval (currently 1 sec). Also added a "new PlatformControls( );"
statement in GameRunner and commented out the old platform code
Jumping

Player can now jump and fall.
Fixes

Fixed some little things in the code and added GameState
MainCharacter Class Comments

Put comments in the MainCharacter class to improve readability.
Jumping

Remade the jumping mechanics of the player.
Completed game mechanics

Main Game Mechanics phase completed! Look to readme for more info.
Merge pull request #2 from VGDAGroup2/Development

Merging