display: Fix programming connector, add quartz, add via stitching.

display/hardware/display-cache.lib

 ENDDRAW
 ENDDEF
 #
+# Device_Crystal_GND3
+#
+DEF Device_Crystal_GND3 Y 0 40 Y N 1 F N
+F0 "Y" 0 225 50 H V C CNN
+F1 "Device_Crystal_GND3" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Crystal*
+$ENDFPLIST
+DRAW
+S -45 100 45 -100 0 1 12 N
+P 2 0 1 0 -100 0 -75 0 N
+P 2 0 1 20 -75 -50 -75 50 N
+P 2 0 1 0 0 -150 0 -140 N
+P 2 0 1 0 75 0 100 0 N
+P 2 0 1 20 75 50 75 -50 N
+P 4 0 1 0 -100 -90 -100 -140 100 -140 100 -90 N
+X 1 1 -150 0 50 R 50 50 1 1 P
+X 2 2 150 0 50 L 50 50 1 1 P
+X 3 3 0 -200 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
 # Device_D_Zener_Small
 #
 DEF Device_D_Zener_Small D 0 10 N N 1 F N

display/hardware/display.sch

 P 1250 4200
 F 0 "J1" H 1300 4617 50  0000 C CNN
 F 1 "SWD" H 1300 4526 50  0000 C CNN
-F 2 "Connector_PinSocket_1.27mm:PinSocket_2x05_P1.27mm_Vertical" H 1250 4200 50  0001 C CNN
+F 2 "Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical" H 1250 4200 50  0001 C CNN
 F 3 "~" H 1250 4200 50  0001 C CNN
 F 4 "1175-1627-ND" H 1250 4200 50  0001 C CNN "Digikey PN"
 F 5 "https://www.digikey.de/product-detail/de/cnc-tech/3220-10-0100-00/1175-1627-ND/3883661" H 1250 4200 50  0001 C CNN "Digikey Link"
 Wire Wire Line
 	950  4200 950  4300
 NoConn ~ 4500 2400
-NoConn ~ 4500 3400
-NoConn ~ 4500 3500
 Wire Wire Line
 	1600 1200 2050 1200
 Wire Wire Line
 	7400 3000 7400 2900
 Wire Wire Line
 	8050 3000 7400 3000
+$Comp
+L Device:Crystal_GND3 Y1
+U 1 1 5E996AE4
+P 3800 3500
+F 0 "Y1" H 3800 3768 50  0000 C CNN
+F 1 "32768Hz" H 3800 3677 50  0000 C CNN
+F 2 "Crystal:Crystal_SMD_MicroCrystal_MS3V-T1R" H 3800 3500 50  0001 C CNN
+F 3 "~" H 3800 3500 50  0001 C CNN
+	1    3800 3500
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0130
+U 1 1 5E997E3B
+P 3800 3800
+F 0 "#PWR0130" H 3800 3550 50  0001 C CNN
+F 1 "GND" H 3805 3627 50  0000 C CNN
+F 2 "" H 3800 3800 50  0001 C CNN
+F 3 "" H 3800 3800 50  0001 C CNN
+	1    3800 3800
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	4500 3500 3950 3500
+Wire Wire Line
+	3650 3500 3550 3500
+Wire Wire Line
+	3550 3500 3550 3150
+Wire Wire Line
+	3550 3150 4050 3150
+Wire Wire Line
+	4050 3150 4050 3400
+Wire Wire Line
+	4050 3400 4500 3400
+Wire Wire Line
+	3800 3700 3800 3800
 $EndSCHEMATC