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'
resolved: Fix: Tours tests according a new UI
Tours authoring: sending POST tour to create a tour in the database
Updated API reference documentation.

Reset build options to not build XML (default).
Merge and final polishing
Merge pull request #523 from alterm4nn/NewUIFormFix

UI improvements: header forms
Merge pull request #522 from willum070/docs

Updated API reference documentation.
Final improvements
Fixed post build script to accept filepaths with whitespaces.
[BugFix] Bug #180 - Preserve content item order in exhibits
[HotFix] Show icons in authoring forms
ToursBugFix513
Merge pull request #525 from Wahib/bug-fix-180

Bug fix #180 - Preserve content item order in exhibits
Tours auth: create fixed
Tours deletion enabled
First attempt to update a tour (found a problem with tours api)