WEBUI: small cosmetic changes

-add tooltip for button Reset All in EPG

How i can add tooltip or qtip to for example in EPG to icon Broadcast
Details ? When i add some qtip and info this not show when i narrow
mouse(select mouse).
webui: Fixes in webui/static scripts for Internet Explorer
DVR: Details upcomin, finished and faild recordings

Add more description to details upcoming, finished and failed
recordings.
-add episod
-add start schedule
-add stop schedule
-add duration
-add file size
WEBUI: Add icon for button save in tab TV Adapters
WEBUI: cosmetic changes

-changed icon for adapters
-scheduled icon changed:
https://www.iconfinder.com/icons/8810/calendar_date_time_icon#size=16
-time schedule icon changed:
https://www.iconfinder.com/icons/9211/calendar_diary_today_icon#size=16
-add icon for Reset All in EPG page
WEBUI JS: Improved the EPG details dialog

- moved play / search IMBD outside DVR condition
- added stop DVR button (if applicable)
api epg: do not provide the DVR info to users without permissions
idnode: fix the string filter for webui