Merge pull request #2 from xpouyat/dev

Dev
Merge branch 'master' of https://github.com/Azure/Azure-Media-Services-Explorer
Update to job report (estimated price) and minor chart update
Added column ordering to 3 dialog boxes: import to azure, export to azure and job templates
Added support from drag and drop of files to Explorer. Each file is uploaded in a invidual assets
Update to drag and drop. Upload several folders and several assets
Fixed crashes with GetTestToken
Added two players that support tokens (Flash AES and Silverlight PlayReady)
Update to token based players
Updated channel reset feature
Merge pull request #28 from Azure/next-public-release

Next public release