Authoring API tests
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Tours authoring: sending POST tour to create a tour in the database
Tours auth: create fixed
Tours deletion enabled
First attempt to update a tour (found a problem with tours api)
Restoring feature detection for tours authoring
Tours authoring: sending POST tour to create a tour in the database

Tours auth: create fixed

Tours deletion enabled

First attempt to update a tour (found a problem with tours api)

Restoring feature detection for tours authoring
Merge branch 'toursEditor' of https://github.com/dvoits/ChronoZoom into toursEditor
Merge from blessed
Merge from blessed
Tours editor: reordering support
Edit Unit tests doc
Tours editor: tour stop description
Merge remote-tracking branch 'upstream/master'
[Bugfix] Bugs #371, #425.

Details:
1. Bug #371. Authoring: Timeline's edit button changes its size disproportionately.
2. Bug #425. Authoring: Timeline can't save 'infinite' value.
Config: adding authentication support for new domains