Merge pull request #197 from jivedesign/master

added more icons, and touched up the question and comment view
Merge pull request #198 from jivedesign/master

josh: more sexy design things for Question and comment view. APPRECIATE
added guards to comment and answers. added comments
testing UI
Merge pull request #199 from jivedesign/master

design tweaks. don't mind me
Merge pull request #200 from rjynn/newBranch

guard check and testing UI