Fixes for ITV, Channel 4, Ustream

ITV remove ttml code, only used while debuging.
Channel 4 Fix location of PS3 id by using search, the +-5 doesn't work in all cases. Left in as an extra attempt if fails on search, but matching changed slightly.
Ustream fix for URL redirection.
debian/control added extras and match that used by debian more closely.
Add fix from debian, googlesearch redirection.