Merge pull request #16 from ippon87/rebase4

Increase minimum question time to 3 mins
Sync load.js and quiz.js's error handling, allow HTML in messages, link to start.html on quota exceeded
Show answered and correct along with grade
Return a grade string ghat includes grade, answered and correct
Not implmeneted, so hide button
Use gradeString for answers too
If lec_answered/correct weren't initalised, use 0
Should have a callback here, nothing to do though.
People should be allowed to click on the span too
Use same jqTarget so it's the right target
Allow users to click the sync button at start
A cheep and cheerful localstorage debug page
Add a select all button, just in case they're using a mobile
Rename library to stop JSLint complaining
Understand new settings structure as well as old hist_sel
Handle lectures without questions more gracefully
raw code for settings functionality
using isNaN as an operator for settings.timeout instead of typeof"
derp
Merge pull request #17 from ippon87/rebase5

raw code for settings functionality