Merge pull request #12 from panda-os/postmedia

* Added new class KalturaVipClientBase, that extends Kaltura_Client_Clie...
fixed html5 player width for small screen sizes
Merge pull request #13 from panda-os/postmedia

Another Postmedia Code Review
Merge pull request #14 from panda-os/postmedia

Postmedia - VIP
Merge pull request #15 from panda-os/postmedia

Removed test echo in preview.
Merge pull request #16 from panda-os/postmedia

Add more sanitization and escaping.
Merge pull request #17 from panda-os/postmedia

Postmedia - remove unused file and added more escaping.
Merge pull request #18 from panda-os/postmedia

Postmedia more fixes to escaping
Merged from Kaltura repo
More merges