previous handling of F5, F6 and F7 was from EWebLauncher, a test app
without any buttons, they make no sense for eve.
F5/Ctrl+R does reload, with shift doing full reload.
F11 toggles fullscreen
Alt+Home goes to home page
Ctrl+L goes to location bar
Ctrl+D adds a bookmark
Ctrl+[+=-0] changes zoom level.
SVN revision: 52794