fixed speed so that different sprites have different velocity magnitudes
fixed projectile constructor that creates a copyof a passed in projectile into a overloaded copy method
Removed factory in favor of containing information directly in messages
Revert "Removed factory in favor of containing information directly in messages"

This reverts commit 7ee810ca14639e06090e83a5dbd59b21fa966316.
merged numerical attributes with stat
merged numerical attribute with stat class
Formatted AttributeManager toString
minor commenting changes
Merge branch 'towerdefense' of https://github.com/duke-compsci308-spring2013/vooga into towerdefense
Merge pull request #5 from duke-compsci308-spring2013/fightingteam

Fightingteam
Added new ways to create an XML file.

Still needs improvement!
controller refactored
Merge branch 'towerdefense' of https://github.com/duke-compsci308-spring2013/vooga into towerdefense
added more to example game
cleaned up attributes package
Input Version 2.0 Released!
Changed Input para of AttrManager/clean
Merge branch 'master' of https://github.com/duke-compsci308-spring2013/vooga
Completely reloaded RTS code because someone's merge overwrote us.
Fixed Unit to support new attributes system/modified targetable/Added AttributeConstants class