Added function for total points

Added function to calculate total points a student has.
Cleaned up code

Adjusted tags for easier readability in preparation for data.
Added form method and action

Added missing form method and action attributes in preparation for data.
Merge branch 'master' of https://github.com/walltergramajo/RezGuide

Conflicts:
	RezGuide/application/views/building/bd_classified_create.php
Conflict Resolution

Resolved Conflict with old file