fixed the following bugs:
- (admin) readmore not getting called after showing results when clicking search while the current
	tab is not "Materials"
- script inside book title anchor executing after clicking the anchor, then blank title in modal dialog
- unsafeguarded notifs in some pages
- username gets removed after editing material
Merge remote-tracking branch 'origin/master'

Conflicts:
	application/views/reserves_view.php
Merge pull request #375 from BuracayBeach/team1/bugfixing

Team1/bugfixing