Comment and refactor HeroesActivity
Create APIUtils for API call building
Fix comments for drawer listeners
Refactor asynctask for API call into it's own file
Refactor into new package names
Refactor - add APIUtils and CompletedQuest model with listeners
Use string instead of int for hero id (could be large)
Refactor strings and comments
Fix dialog leaking
Merge pull request #23 from dyouyang/refactor

Refactor
Merge branch 'master' into hero_stats

Conflicts:
	res/values/strings.xml
	src/com/dyo/d3quests/HeroesActivity.java
Fix merge bugs and optimize API retrieval to model for stats
Implement model as singleton so both activities can access