wrong variable name
changed required for webex drop folder logic
beginning of the 'incremental' feature development
New logic to support the 'incremental' feature on drop folders
New logic for the webex drop folder feature
Webex drop folder plugin
Fixes following sanity
Merge pull request #175 from kaltura/IX-9.1.0-WebexDropFolderPlugin

Ix 9.1.0 webex drop folder plugin