changed expected behavior for #721
simple mock of surveyApp.ngScope
new way to set choiceList (doesn't depend on idAttribute)
kf #739. link to kobocat
tp #717 (needs testing before merge)
Merge pull request #209 from kobotoolbox/kf739

kf #739
Merge branch 'master' into tp717
moved option name sluggification into the "finalize" step. added options parameter to XLF.sluggify. Testing expected behavior of the model on options
using modified XLF.sluggify function (with options) to specify how option names should be shortened.
in place editor now uses new sluggification rules
changing character limit from 30 (default) to 14
Merge pull request #210 from kobotoolbox/tp717

Tp717
#641 - question editor. working. need to remove functionality inherent to forms from view
Turned SurveyApp into a subclass of SurveyFragmentView, and activating (or for now, deactivating) certain featured based on the applications "@features" object.
A simple `return new this(parameters)` oughta do the trick :)
hiding the title in the question view (for now?)
removing temporary jquery toggle code
changing name of view superclass
Merge branch 'master' into question-library
Merge branch 'question-library' into question-library--question-app