add proper locks around vdr-Recordings object
Update remote.cpp

added missing chanprev (thx to saman)
Fixed XML encode for event->Contents
replySearchResult: now get values for use_title, use_subtitle and use_description with q.getBodyAsBool
changes were already done
Merge commit '1fcc4bb70e2805b0374fb786c22d963e94b416ad' into additional-media