Pre-updated front end code

Will change a bunch when someone finally merges codys code.
Posting a solution, dialog boxes

The code for posting a solution is up and running. I created a couple
schemas for dialogue boxes, we should all use these for consistency.
Cleaned up some random other files. NOTE: we still need to contact
question services on startup and on exit.. i did not add code for this
yet, but will on next commit (posting questions)
fixed some merge conflicts

BROKEN
Merge conflicts fixed

Functional
added code for posting a question
merge conflicts resolved
Code for posting a question functions, but looks bad
r
added a lot of tests, implemented getUserId
fixed code review changes
Still ugly
like a boss
Merge pull request #104 from dcs24/master

Tests and getUserId
WIP: getQuestionById()
WIP: Test for Question and Solution CRUD
comments for QuestionServiceIntegrationTest
CRUD for Question, Solution (TDD)
switch to using Lists of questionIds
add test user constant
temporarily use dummy credentials to post questions and solutions