only use 5th line in zprobe status if screen has more than 4 lines
add viki2 and miniviki2 panels
allow configure menu items to be set as the encoder turns (be careful with use)
add set lcd contrast to Configure menu (needs to be set permanently in config)
add buzz and red/blue leds for viki2 panel
add example coinfig for viki2
add a LED_HOT that gets set if the temp of hotend or bed is > 50C
viki2 set red led if hot blue led if not
specify variant in ctor
add mini_viki2 as it needs different contrast and encoder resolution
Merge pull request #517 from wolfmanjm/add/viki2

Add/viki2