sorted by title on show_graphics page
fixed select attributes validation range; show_graphics remaded.
working on delete graphic and show graphic parts.
Merge branch 'master' of https://github.com/thumbtack-technology/training-2013-correlator

Conflicts:
	correlator/forms.py
	correlator/models.py
	correlator/resources.py
	correlator/templates/show_graphics.mako