[Doc] Added guide for Media Pickers.
[Feature] Media List control is integrated with Bing Search mediapicker.
[Feature] Bing search API.

Details:
1. Created sample page where Bing search results displayed (images, videos, documents - only pdf).
2. Replaced Bing search response types with default types from BingSearchContainer.cs
[Feature] Bing Search mediapicker implemented.
Merge branch 'master' of https://github.com/alterm4nn/ChronoZoom
Merge pull request #930 from MichaelKalygin/mediapicker-guide

[Doc] Added guide for Media Pickers.
fixed bugs #717, #732
[BugFix] Fixed minor bugs of Bing mediapicker.
[Feature] Implemented align of thumbnails for video & image search.

1. Implemented align on sample page also (/samples/bingSearchSample.html).
2. Implemented align for content item authoring form.
[BugFix] Final improvements of Bing mediapicker.
Merge pull request #932 from NikitaSkoblov/timeSeries

TimeSeries bugfix
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
[Bugfix] Fix bug #841.

Details:
1. Fix bug #841. Authoring: User can create tour with missing timelines as stops.
2. Fix null reference exceptions in console during active tour debug mode.
[Bugfix] Fix bug #881.

Details:
1. Fix bug #881. Set notice at tour end.
Improve Bing testability.
Merge pull request #948 from mkalygin/improve-bing-testability

Improve Bing testability.