Added support for if image isn't defined in frames in xml's
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into fightingteam
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into fightingteam
Merge conflicts; added support for frames with no images attached in xmls
Merge branch 'fightingteam' of https://github.com/duke-compsci308-spring2013/vooga into fightingteam