added some image files
modified surveyor_gui_all.css to pull in ui-lightness
Fixed broken links to jquery ui icons

	surveyor_gui_all.css: pull in ui-lightness theme
Replace the default simple_form initialization file with a modified version

        install_generator.rb: remove the simple_form.rb initializer installed
        by the simple_form gem.  Use the template command to add a copy
        from surveyor_gui templates back in.

        simple_form.rb: modified to change the format of radio/checkboxes
modified question_methods.rb to fix date
modified
More movement of logic in question form to ajax.

	app/controllers/questions_controller.rb: renamed pick method to picks, and added no_picks method

	app/helpers/question_helper.rb: got rid of some unecessary stuff.  modified link_to_add_fields
	to account for changes in simple_form object

	app/views/questions/_form.html.erb: moved some code to partials in _picks/_no_picks.  Also switched behavior
	so that all code in the answer_choices and number_questions divs are pulled in or out with ajax.

	app/views/questions/_no_picks.html.erb: partial for questions that have one answer record - that is, no pick
	from multiple choices.

	app/views/questions/_pick.html -> app/views/questions/_picks.html

	config/routes.rb - added render_no_picks route for questions controler.

	lib/assets/javascripts/surveyor_gui/surveyor_gui.js: added ajax calls to add picks and no picks partials to question form.

	lib/assets/stylesheets/surveyor_gui.sass: changes to the table describing number suffix and prefixes in the
	questionss form.

	lib/surveyor_gui/models/answer_methods.rb: trying to debug failure of the suffix/prefix/text writers to fire.

	lib/surveyor_gui/models/question_methods.rb: commented out some code that didn't seem to fire anymore.