test: Add drills larger than the min-milldrill-hole-diameter

testing/gerbv_example/milldrilldiatest_units/expected/drill.ngc

@@ -1,8 +1,8 @@
 ( pcb2gcode 2.4.0 )
 ( Software-independent Gcode )
 
-( This file uses 4 drill bit sizes. )
-( Bit sizes: [0.4mm] [0.6mm] [0.8mm] [1mm] )
+( This file uses 2 drill bit sizes. )
+( Bit sizes: [0.45mm] [0.6mm] )
 
 G94       (Millimeters per minute feed rate.)
 G21       (Units == Millimeters.)
@@ -14,7 +14,7 @@ G00 Z10.00000 (Retract)
 T1
 M5      (Spindle stop.)
 G04 P1.00000
-(MSG, Change tool bit to drill size 0.4mm)
+(MSG, Change tool bit to drill size 0.45mm)
 M6      (Tool change.)
 M0      (Temporary machine stop.)
 M3      (Spindle on clockwise.)
@@ -36,35 +36,14 @@ M3      (Spindle on clockwise.)
 G0 Z1.50000
 G04 P1.00000
 
-G81 R1.50000 Z-1.75000 F100.00000 X120.00000 Y-95.08000
-G80
-
-G00 Z10.00000 (Retract)
-T4
-M5      (Spindle stop.)
-G04 P1.00000
-(MSG, Change tool bit to drill size 0.8mm)
-M6      (Tool change.)
-M0      (Temporary machine stop.)
-M3      (Spindle on clockwise.)
-G0 Z1.50000
-G04 P1.00000
-
-G81 R1.50000 Z-1.75000 F100.00000 X120.00000 Y-97.62000
-G80
-
-G00 Z10.00000 (Retract)
-T5
-M5      (Spindle stop.)
-G04 P1.00000
-(MSG, Change tool bit to drill size 1mm)
-M6      (Tool change.)
-M0      (Temporary machine stop.)
-M3      (Spindle on clockwise.)
-G0 Z1.50000
-G04 P1.00000
-
 G81 R1.50000 Z-1.75000 F100.00000 X120.00000 Y-100.16000
+X120.00000 Y-97.62000
+X120.00000 Y-95.08000
+X130.16000 Y-90.00000
+X130.16000 Y-92.54000
+X130.16000 Y-95.08000
+X130.16000 Y-97.62000
+X130.16000 Y-100.16000
 G80
 
 G00 Z10.000 ( All done -- retract )

testing/gerbv_example/milldrilldiatest_units/millproject

@@ -14,4 +14,4 @@ cutter-diameter=2.0
 zcut=-1.6500
 min-milldrill-hole-diameter=1.2
 milldrill-diameter=1.0mm
-drills-available=0.4,0.6,0.8,1.0,1.2
+drills-available=0.45,0.6