Disabled form values aren't submitted, causing the add_paused value not to be sent when Start Torrent was checked. qBittorrent would then fall back to the global Start Download preference.
Closes#9855.
Normalize Web API method names.
Allow to use alternative Web UI.
Switch Web API version to standard form (i.e. "2.0").
Improve Web UI translation code.
Retranslate changed files.
Add Web API for RSS subsystem.