add static method for loading flier from file
make flier concrete class
skeleton new flier selection mechanism
Merge branch 'master' into json
delete hardcoded fliers
update build file to use java 7
add retro flier json
rename flier fields to width/height and adjust for json
Merge branch 'master' into json

Conflicts:
	core/src/com/wtgs/games/magicflight/mainmenu/ChooseFlier.java
add in normal and blimp jsons
Merge pull request #7 from JakeDarling/json

Json