bugfix for 804
[BugFix] Fixed error handling for Bing search.
[Bugfix] Improved Bing mediapicker.

Details:
1. Improved thumbnails align algorithm.
Merge branch 'MichaelKalygin-bing-error-handling'
Merge branch 'align-improve' of git://github.com/alex-zen/ChronoZoom into alex-zen-align-improve