* Removed keyword subs
* more keyword sub removals
* Collapse panel footer with minus button
* Moved display_cache to on connection instead of a socket command
* Fixed panel disabling on scan for other connected clients
* Added another test case
* Added server d/c error and reconnect logic
* Removed needless button from error modal
* Added display_cache cmd back just in case
* Explicit busy=true on panel_disable from server