update release

holes for ends y and x where too big (8.5). now back to 8mm
update release

extend plate_x for endstop
changed plate_x back .optimisation
changed plate_base extend for endstop Y
changed end_y_front .extension for endstop Y
add botoom Y ramps
Merge remote-tracking branch 'upstream/master'

Merge with smartfriends upstream
Cleanup
marlin copy and settings

this is the marlin used by smartrap.
testing 0.5

new minimum printed as solid as rock.
realease updates + dev things..
cleaning release

all changed.. a little.
change name botom_y

with option monitronics or ramps
Merge remote-tracking branch 'upstream/master'
Update from Serge