Initial Ethan Branch

.classpath changed to JRE7
Added period for correctness
Merge pull request #22 from BU-CS673/graphics

Graphics
Fixed merge conflict with Graphics readme.
Adding Textures and Road Sprite

Added bullet.png
Added wall.png
Added RoadSprite.java
Added UUID for Road Sprite
Reminder Comments In RoadSprite
Deleted RoadSprite added PillboxSprite

handling merge conflict
Merge pull request #77 from BU-CS673/graphics

Graphics
Removed unneeded UUID entries and updated for new World structure
Sprite and Image Update

Added correctly sized placeholder for pillbox image which will show 5-0
number... is laid out horizontally.

Cleaned up RoadSprite

Added code to PillboxSprite to handle drawing different regions--It may
not be best choice to implement, if not, we can adjust... Also may need
to address x,y coordinates as we use a lower-left coordinate, but I
assumed upper-left
Merge pull request #81 from BU-CS673/Canfield

Canfield -> graphics
Merge pull request #87 from BU-CS673/Canfield

Canfield -> Graphics
Merge pull request #88 from BU-CS673/Canfield

Removed 3 conflict files that were accidentally included
Merge pull request #89 from BU-CS673/graphics

Graphics
Textures Update

Added Rubble based on Grass
Corrected Orientation of Wall
Added real graphics to Pillbox (we placeholder)
Change PillboxSprite setRegion

Changed PillboxSprite setRegion to handle horizontal textures--note the
x,y may be off, need to check
Restored classpath entry for Java 7 back to its default
Revert "Restored classpath entry for Java 7 back to its default"

This reverts commit ddcb6d4bb1c27f3c3349a3e64402b588fb0c1c9c.
Add PillboxSpriteTest and updated PillboxSprite

Resolve two warnings in PillboxSprite

Added PillboxSpriteTest -- Note, currently I am creating a TANK, should
be a pillbox, but I can't find Pillbox type (or is it a DamageableEntity
or something?)