added indexes/foreign key constraints for user_x_user_role table, also updated alert_instigator and alert_hchanged tables to have custom-labelled foreign key constraints like the rest of the FK's seem to have, refs #2874, refs #1050
added deletion of orphan records from each table, refs #2874, #1050
Merge pull request #19 from thecoolestguy/admin2874

added indexes/foreign key constraints for user_x_user_role table
added download instructions to README file. refs #3066
added linebreaks to contact address.
Merge pull request #20 from ucsflibtopfstedt/admin3066

added download instructions to README file. 
added proper sort order to competency dropdown in program objective dialog. refs #2959
Merge pull request #21 from ucsflibtopfstedt/bug2959

added proper sort order to competency dropdown in program objective dialog
Merge pull request #22 from ilios/rb2.1.2

reintegrate rb2.1.2 into master 
added parent competency title to output of getObjective() method.  refs #3024
added parent competency title to output in session objectives display of the learner course view. refs #3024
Merge pull request #23 from ucsflibtopfstedt/feat3024

Feature 3024: display parent competency titles in learner course summary view
Merge pull request #24 from ilios/rb2.1.2

reintegrate rb2.1.1 into master
updated UCSF/SOM teaching reminder email template. refs #3023
Merge pull request #25 from ucsflibtopfstedt/support3023

updated UCSF/SOM teaching reminder email template. refs #3023
Merge pull request #26 from ilios/rb2.1.2

reintegrate rb2.1.2 into master
resolved ambiguity in teaching reminders by retrieving owning school info at the course level rather than the stewardship level. refs #2921
bumped up version number to 2.1.2. refs #3072
added changelist for v2.1.2 release to changelog. refs #3072
Merge pull request #28 from ucsflibtopfstedt/admin3072

Admin3072