Replaced 20*20 image files with 40*40 files of the same sprites
Merge branch 'master' of https://github.com/Others/CodeDayPlatform.git

Conflicts:
	src/sprites/grass_bottom.png
	src/sprites/grass_corner.png
	src/sprites/grass_side.png
	src/sprites/grass_side1.png
	src/sprites/grass_side2.png
	src/sprites/grass_top.png
	src/sprites/main.png
Added basic player interface
fixed basic stuff in plyaer interface
Merge branch 'master' of https://github.com/Others/CodeDayPlatform.git
Not much.
Merge branch 'master' of https://github.com/Others/CodeDayPlatform.git

Conflicts:
	src/plat/interfaces/BlockInterface.java
Added a class for a basic enemy