improve bing search tests
[Hotfix] Fix regimes are not displayed in root collection
fix review issues from a-chumagin
Merge pull request #962 from alex-zen/hotfix-regimes

[Hotfix] Fix regimes are not displayed in root collection
Add Skydrive image scaling.

Details:
1. Add Skyrive image scaling.
2. Fixed bug when skydrive mediatype was dublicated in content item authoring form.
3. Fixed Skydrive XSS vulnerability.
Merge branch 'skydrive-image' of git://github.com/alex-zen/ChronoZoom into alex-zen-skydrive-image
Feature: Enabling CORS
Merge pull request #967 from a-chumagin/ImproveBingSearchTests

Improve bing search tests
Minor update of authoring error messages
Merge pull request #966 from alterm4nn/corsserver

Feature: Enabling CORS on server
Merge pull request #969 from alex-zen/master

Minor update of authoring error messages
Fixed authoring tests for mediasource
Merge pull request #973 from alex-zen/master

Fixed authoring tests for mediasource
added new tests for skydrive

fix error message for pdf
Merge pull request #974 from a-chumagin/master

added new tests for skydrive
Fix bug #971.

Details:
- Fix bug #971. Chrome: LogOut is not working from the first time.
Small UI fixes
Finilizing merge
bugfix for 353 and 956
Standard URL decode