Merge pull request #194 from codand/master

Added QuestionActivityTest
switched to constant reference QuestionActivity.EXTRA_MESSAGE
Implemented AccountPicker
updated tests. added check for debug flag to enable/disable AccountPicker
cleanup
save UserInfo on app exit
Merge pull request #190 from bkng/master

AccountPicker
Added error handling code for displayMessage.
Made style changes to PostQuestionActivityTest.
Added tests to PostSolutionActivityTest.
Added javadoc comments.
added debug email for authentication in debug builds
Merge pull request #197 from bkng/master

Added default email for authentication in debug builds
Merge pull request #196 from kevinloh/master

Added PostSolutionActivityTest
fixed FindBugs issue
changed font color when no questions or solutions are found, added toast when there are no more questions to load
Merge pull request #198 from bkng/master

fixed FindBugs issue
QuestionService.getUserEmail()
Merge pull request #199 from bkng/master

QuestionService.getUserEmail()
Merge branch 'master' of https://github.com/huskysoft/403Interviewer