Add motions to database
Start work adding motion selection
Show motions column on results page if there is more than one motion for the round
Miscellaneous touch-ups
Put in placeholder for edit motions interface, will do properly later
Add motions_edit.html
Minor cosmetic
Use the min and max scores in the tournament configuration
Finish edit motions interface, close #14
Merge branch 'motion-selection'

Conflicts:
	src/debate/forms.py