Updated to add new playlist button if the selected type implements video container interface
Updated to use thumbnail for videos
Updated to use thumbnail url if it's a video
Added getDefault method to return default transcoding provider`
Added methods to update thumbnail as well methods related to Ad Cue Points
Added a method to get transcoding provider based on the default configuration
Updated code to not update transcoding flavors
Added methods related to events
Updated to create a kaltura session when a tool user logs in
Added externalId
JSP which return progress bar information. VideoEvent to abstract events in a video
Merge branch 'feature/kaltura' of https://github.com/perfectsense/brightspot-cms into feature/kaltura

Conflicts:
	db/src/main/java/com/psddev/cms/db/KalturaTranscodingService.java
	db/src/main/java/com/psddev/cms/db/TranscodingService.java
	db/src/main/java/com/psddev/cms/db/TranscodingServiceFactory.java
	db/src/main/java/com/psddev/cms/db/VideoContainer.java
	db/src/main/java/com/psddev/cms/db/VideoTranscodingStatusUpdateTask.java
Fixed a typo
Commented out code related to new play list button
Updated to use Kaltura's flash player so that we can capture thumbs
Updated to use a method
Playlist Container interface to create a playlist
Cleanup of imports
styles related to progress bar
Javascript functions related to progressbar