• fixed a frame seek error when looping long and/or large gifs with unusual palettes
• improved recovery when fps reads as 0 on videos
• added error detection and graceful recovery and reporting for missing ActiveX flash control
• removed a lot of old imported messaging code that was slowing down boot
• removed some other old library imports that are no longer needed
• gracefully silenced 'application shutdown' daemon errors (they were previously spamming to console)
• fixed a hover window display check that was sometimes spamming linux with edge-case errors
• slideshows will now pause while the right-click menu is open, stopping bizarre full program crashes occuring on many menu items while slideshow was in progress
• fixed a thread_id-sqlite-cache_initialisation problem that was breaking tag archive sync
• harmonised copy/paste tag protocol in manage tags dialog with 'copy all tags' of the tags list
• removed some old messaging code in client db creation