Merge pull request #848 from a-chumagin/master

BL: fix test Axis should display:each small tick in one year
Merge pull request #849 from a-chumagin/master

Renamed tests
[BugFix] Fix tours. add Cache.Remove after Storage.SaveChanges in PutTour2 and DeleteTour.
Merge pull request #851 from Wahib/fix-tours-sergey

[BugFix] Fix tours. add Cache.Remove after Storage.SaveChanges in PutTour2 and DeleteTour.
[BugFix] #645
Minor tourstop ui fix
Enabling TourAuthoring
API guide updates
Add Content Item Etensions Support and RIN Integration
Add Support for Themed-Collections
Merge pull request #835 from javierluraschi/CollectionColors

Add Support for Themes
Merge pull request #845 from javierluraschi/ExtensionsAndRIN

Add Content Item Etensions Support and RIN Integration
removed bookends
Merge pull request #855 from willum070/docs

API guide updates
bugfix 774:
now timeline and exhibit dates in datepickers are displayed correctly
+refactored unit-tests
Merge pull request #856 from GiorgiyLutidze/bugfix744_2

Bugfix774
Added form basis.
Added new icons for tour player.
Merging Yuriy's changes
Resolving issues with latest merge