increase top overhand 2mm -> 3.5mm, decrease body length 161mm -> 160.5mm

these changes are ancient: i *think* this is the version i'm using daily, but could be wrong

src/case.py

@@ -6,7 +6,7 @@ thickness = 1.5
 # how far into the xy plane to extend the part of the case which covers the front of the phone.
 # the top of the phone contains stuff we don't want to cover (camera); the bottom has more margin
 overhang_leftright = 2
-overhang_top = 2
+overhang_top = 3.5
 overhang_bot = 3.5
 # how much to smooth the overhangs, else the main opening in front appears rectangular
 # if set to the body radius minus the overhang, then this will appear perfectly symmetric with the body fillet itself.

src/pinephone.py

@@ -10,7 +10,7 @@ import cadquery as cq
 # +z represents the rear of the phone
 
 # phone body
-body_length = 161
+body_length = 160.5
 body_width = 76.6
 body_height = 9.2
 # about the radii: