- Basic Session Manager added! JMB build 6841 or later required. Help…

…s manage Sessions and Slots; includes a quickbar button in the JMB Uplink

- added `rescaleWindows` option

- clicking Launch now explicitly pushes the text binding

- removed errant overrides load that was meant for Basic Round-Robin

- fixed a bug with customLayout not loading

- Round-Robin Mode now has a nicer indicator

- updated README to include Basic Round-Robin, and a list of current …

…default Hotkeys

- now has 3 different layouts - Horizontal, Vertical, Custom

- fixed a bug with Basic Launcher still only using character 1

- New Hotkeys

  * Toggle Swap on Activate: Shift+Ctrl+Alt+A
  * Toggle Focus Follows Mouse: Shift+Ctrl+Alt+M
  * Make current window fullscreen: Shift+Ctrl+Alt+F
  * Apply Window Layout from current window: Shift+Ctrl+Alt+W