bugfix: replaced improper calls to escape() function with encodeURIComponent(). refs #3632
bugfix: replace improper calls to escape() function with encodeURIComponent(). added request param encoding for new instructor creation. refs #3632
added request parameter encoding where applicable. replaced calls to escape() function with encodeURIComponent(). refs #3632
replace any calls to urldecode() with rawurldecode() since the former erroneously replaces + with blank space. refs #3632
Merge pull request #153 from ucsflibtopfstedt/bug3632

fixes url encoding/decoding issues with certain characters.
Merge branch 'rb2.2.2'

Conflicts:
	web/application/controllers/abstract_ilios_controller.php
	web/application/controllers/group_management.php
	web/application/views/group/group_manager_transaction.js
	web/application/views/home/dashboard_transaction.js
	web/application/views/management/management_transaction.js