some fixes for israelive and tvguide plugins, show description for details

israelive:
remove Radio section from main list.  It's  already shown in Idan-Plus
section.
added support of showing channel-logo when playing filmon channel from
tvguide plugin.

tvguide:
It's now showing channel name and logo when playing a channel.
Merge pull request #97 from avigdork/master

some fixes for israelive and tvguide plugins, show description for details.