[#2555] [Core] Disable use of SSLv3 for DelugeRPC
[WebUI] Modify SSL Context to allow >=TLSv1 protocol

 * The TLSv1_METHOD is a fixed protocol version so this change will allow higher versions to be used where possible.
[#2698] [GTKUI] Fix corrupted column indexes when using multiple col_types

 * Ensures that removing multiple items from liststore_columns list does not affect the index.
[#2588] [WebUI] Fix Size column to show total_wanted

 * It is more useful to show total_wanted and now matches GTKUI column.
[WebUI] Add missing column entries to Torrent Record