Merge tag '1.7.5' into develop

Release v1.7.5
Update Services.  Remove disclaimer from Create new service def
composer update
corrected duplicated includes and proper /static links
restored database.config.php-dist
Current work checkpoint. See diff for details.
don't want the three swagger defines in example, they are automatically added.
Merge branch 'develop' of github.com:dreamfactorysoftware/dsp-core into develop
composer update
develop version of platform
adding filter for local portal service
Added new "env.config.php-dist" file to inject environment vars into runtime
Current work checkpoint. See diff for details.
Merge branch 'develop' of github.com:dreamfactorysoftware/dsp-core into develop
version bump
Update Apps, App Groups, Launchpad.  Remove calls to launchpad updateSession.
Update Quickstart. Remove call to external updateSession.
Update Quickstart, Apps, App Groups.  Reinsert updateSession calls
Update Launchpad.  Fix fullscreen bug on updateSession.
Merge branch 'develop' of github.com:dreamfactorysoftware/dsp-core into release/1.7.6