Fixed drag and drop questions with grids

But still having some inconsistency in question numbering
	modified:   app/controllers/questions_controller.rb - fixed sort for groups.

	modified:   app/views/questions/_form.html.erb - reverted to text as the
	question description instead of text_adjusted_for_group.  Figured out what was causing
	the error that prompted the need for the new field in the first place.

	modified:   lib/assets/javascripts/surveyor_gui/surveyor_gui.js - fixed some indenting.

	modified:   lib/surveyor_gui/models/question_methods.rb - got rid of text_adjusted_for_group.
	deleted:    app/views/surveyforms/_question_group_section.html.erb - don't need this anymore,
	all processing going through question_section partial.