WEBUI: cosmetic changes

-changed icon in Live TV Player: play, pause, stop
-cosmetic in Live TV Player
-changed icon for broadcast details and cosmetic name field, and add
icon for buttons (Please add button STOP RECORD about button RECORD
PROGRAM !!! and moved link PLAY about DVR PROFILE SELECT as BUTTON)
-changed icon in details for finished recordings in DVR
-changed windows size for broadcast details
-add icon for title help window
-changed icon tab EPG
-changed icon tab DVR
mpegts mux scheduler: fixed crash, fixes #2434
Merge branch 'cosmetic' of git://github.com/PiterEL/tvheadend into a
Remove some icons
WEBUI: cosmetic changes Live TV Player

-changed icon in Live TV Player: play, pause, stop
cwc: reset preferred CA PID when NOKs are received and PID is not locked
WEBUI: update icon broadcast_details to looks better and change icon networks in color blue
Update icon

Update icon because to previous i have not source. For this is:

http://www.softicons.com/system-icons/oxygen-icons-by-oxygen/actions-document-info-koffice-icon
EPG: small changes

-Add button PLAY ( for replace link PLAY, @perexg please write function
for this button because i dont know how, and then remove link PLAY under
SEARCH IMDB)
-add tooltip for buttons
-add icon for window Broadcast Details
WEBUI: add icons for windows and cosmetic changes
WEBUI: update icons muxes and general to looks better and most friendly
Update icon general

Updated icon to general because for previous i can not found source.

http://www.softicons.com/system-icons/crystal-clear-icons-by-everaldo-coelho/apps-advanced-settings-icon
WEBUI: update icon schedule recording and tab Time Schedule

Source icon:

http://www.fancyicons.com/free-icon/103/pretty-office-2-icon-set/free-event-calendar-icon-png/

http://www.softicons.com/toolbar-icons/pretty-office-v-icons-by-custom-icon-design/schedule-icon
DVR: Update icon with source URL

http://www.fancyicons.com/free-icon/112/must-have-icon-set/free-download-icon-png/
WEBUI JS: EPG - moved IMDB search to a button, add play button handler
subscription: add profile name to creating subscription log
profile/service: sharer - fix the stop/reconfiguration
profile: try to keep the default htsp profile even when not set in ACL
profile: don't create duplicate profile when it's not enabled
linuxdvb: en50494 disable tone