includes deploy environment in from address of admin emails
Updates name of project displayed in admin email from address to ext tools instead of icommons tools
Modified the error message text  shown to user.
adds settings to display more info in admin email subject, adds support for tech_mail logger to send mail to admins
removes and reverts some unused settings
updates qa settings server_email for testing behaviour on integration server
includes tech_mail logger in qa settings
makes tech_mail logger propagate=True
temporary switch to pull icommons_ui from feature branch to support testing on QA
temporary switch to pull icommons_ui from feature branch to support testing on QA (removes feature from test and puts it in qa requirements)
removes display text for SERVER_EMAIL in qa environment to test whether AWS supports display text
temporarily changes icommons_technical email to a personal developer email to test wheter email routing is working
fixes admins setting in secure settings template, removes override in qa for admin email testing
propagates admin email settings to all environmental settings files, removes unnecessary settings, adds comments for clarification, fixes qa requirements to point to master branch for all child apps
Added  email settings to send support emails (code is modified in the course wizard project as TLT-461)
fixes unit test settings to work with os imports in base settings
Temporarily pointing to ccsw feature branch to do integration testing on the wizard on the test/qa servers
reverted setting for ccsw app back to develop
Merge pull request #43 from Harvard-University-iCommons/feature/TLT-484_modify_erro_message_to_user

Feature/tlt 484 modify erro message to user
clarifies use of EMAIL_SUBJECT_PREFIX in base.py and lack of environment settings overrides