#572 - skip logic refactoring
#572
#572
#572
#572
Merge branch 'master' into skipLogicRefactoring
#572
#572
#381 - Single select skip logic
#577 - hide unselectable questions from list
Fixing tp #600 and providing error message back to the user in a json object
#559 - multiselect skip logic
#561 - operator types in skip logic
#573 - integer validation for skip logic
Update form settings and fix form title edit buttons
Update styles of form header options
Fix table cell widths
#573 - integer validation
Merge pull request #123 from kobotoolbox/tp600

Fixing tp #600 and providing error message back to the user in a json object
Merge pull request #125 from kobotoolbox/tp302

Addresses #302, Create the form-specific settings page according to the mockups