Changes from release 4.1.1 to 4.1.2:

	
1. Added $nossl to global lists in functions in install.php. On 10/.21/2014  Serge.
	Files: install.php.

2. Added COURSECALS constant to enable/disable course calendars (instructor calendars).  On 10/.21/2014  Serge.
	Files: install.php, wassParms.template.php
	
3. Added LTI support.  On 10/27/2014.  Serge.
	Files: pages/lti (directory), lti.launch.php, wassParms.class.php, wassParms.template.php, install.php