#MySearch additions

- [%ST%] tvdb id [%SI] imdb id [%SY%] year [%SS%] season [%SE%] episode
- eg copy favourites.xml to addon_data and add
<favourite name="My Addon TV" thumb="special://home/addons/plugin.video.MY_ADDON/icon.png">plugin://plugin.video.MY_ADDON/?action=play&amp;year=[%SY%]&amp;tvshowtitle=[%SF%]&amp;season=[%SS%]&amp;episode=[%SE%]&amp;tvdb=[%ST%]&amp;title=[%SF%]</favourite>
<favourite name="My Addon Movie" thumb="special://home/addons/plugin.video.MY_ADDON/icon.png">plugin://plugin.video.MY_ADDON/?action=play&amp;imdb=[%SI%]&amp;year=[%SY%]&amp;title=[%SF%]</favourite>

