Merge pull request #149 from pleland17/master

Random Button on Action Bar and changed Settings Button
removed dummy UserInfo from Utility.java
fixed deserialization of solutionId
added HTTP timeouts
getMyQuestions()
testGetMyQuestions()
code review changes
code review change, take 2
Merge pull request #150 from bkng/master

getMyQuestions, timeouts, cleanup
voting on questions and solutions
voting
voting on questions and solutions
code review changes
code review
Merge pull request #157 from dcs24/master

Voting
Fixed issue of not loading correct questions from slide menu