[Suggestion/Interface] Multiplayer+Reactor UI - streamline/cleanup

The Reactor UI used for multiplayer seems a little "clunky" and intrusive.  Suggestions to streamline/cleanup the UI:

• Login: Hitting <Enter> in Password box should be the same as manually clicking "Login".  Having to type, then switch to mouse just to hit "Login" is annoying when it's standard for <Enter> to do this.


• Login: Add option to remember username/password.


• Chat box: Make chat box less intrusive, e.g.:
  • Remove excess blank space.
  • Allow adjustable alpha/transparency.  I tried all of the skins but couldn't find a transparent one.
  • Allow adjustable scale.  The default box and font are huge (1680x1050)
  • Add minimize button (minimize chat box to small bar/icon on screen).
  • Add a hotkey to open just the chat box without having to go through the Reactor UI (this may already exist, but I couldn't find it).