Modify to use DIP switch or jumpers

- Add combined DIP-switch/Jumper footprint to footprint library
- Fix Apple2-encoder and interface-ascii-atmega2560 schematics and PCB to use
new footprint.

hardware/apple2-encoder/apple-encoder.sch

@@ -5,8 +5,8 @@ $Descr USLedger 17000 11000
 encoding utf-8
 Sheet 1 1
 Title "Unified Retro Keyboard Apple 2 Encoder"
-Date "2020-07-23"
-Rev "4.1"
+Date "2020-12-22"
+Rev "4.2"
 Comp "OSIWeb.org"
 Comment1 "Main Keyboard Interface"
 Comment2 ""
@@ -487,7 +487,7 @@ U 1 1 5DF0476A
 P 14600 7000
 F 0 "SW1" H 14600 7667 50  0000 C CNN
 F 1 "Options" H 14600 7576 50  0000 C CNN
-F 2 "Button_Switch_THT:SW_DIP_SPSTx08_Piano_CTS_Series194-8MSTN_W7.62mm_P2.54mm" H 14600 7000 50  0001 C CNN
+F 2 "unikbd:SW_DIP_SPSTx08_Piano_CTS_Series194-8MSTN_W7.62mm_P2.54mm" H 14600 7000 50  0001 C CNN
 F 3 "~" H 14600 7000 50  0001 C CNN
 F 4 "YES" H 14600 7000 50  0001 C CNN "Substitution OK"
 F 5 "YES" H 14600 7000 50  0001 C CNN "Fitted"

hardware/common/unikbd.lib

@@ -354,15 +354,15 @@ X PH3 15 -800 -2500 150 R 50 50 1 1 B
 X PH4 16 -800 -2600 150 R 50 50 1 1 B
 X PH5 17 -800 -2700 150 R 50 50 1 1 B
 X PH6 18 -800 -2800 150 R 50 50 1 1 B
-X PB0 19 -800 1800 150 R 50 50 1 1 B
+X PB0 19 -800 0 150 R 50 50 1 1 B
 X RXD0/PE0 2 -800 -1000 150 R 50 50 1 1 B
-X SCK/PB1 20 -800 1700 150 R 50 50 1 1 B
-X MOSI/PB2 21 -800 1600 150 R 50 50 1 1 B
-X MISO/PB3 22 -800 1500 150 R 50 50 1 1 B
-X PB4 23 -800 1400 150 R 50 50 1 1 B
-X PB5 24 -800 1300 150 R 50 50 1 1 B
-X PB6 25 -800 1200 150 R 50 50 1 1 B
-X PB7 26 -800 1100 150 R 50 50 1 1 B
+X SCK/PB1 20 -800 -100 150 R 50 50 1 1 B
+X MOSI/PB2 21 -800 -200 150 R 50 50 1 1 B
+X MISO/PB3 22 -800 -300 150 R 50 50 1 1 B
+X PB4 23 -800 -400 150 R 50 50 1 1 B
+X PB5 24 -800 -500 150 R 50 50 1 1 B
+X PB6 25 -800 -600 150 R 50 50 1 1 B
+X PB7 26 -800 -700 150 R 50 50 1 1 B
 X PH7 27 -800 -2900 150 R 50 50 1 1 B
 X PG3 28 800 -1900 150 L 50 50 1 1 B
 X PG4 29 800 -2000 150 L 50 50 1 1 B
@@ -433,14 +433,14 @@ X PK2 87 -800 700 150 R 50 50 1 1 B
 X PK1 88 -800 800 150 R 50 50 1 1 B
 X PK0 89 -800 900 150 R 50 50 1 1 B
 X PE7 9 -800 -1700 150 R 50 50 1 1 B
-X PF7 90 -800 -700 150 R 50 50 1 1 B
-X PF6 91 -800 -600 150 R 50 50 1 1 B
-X PF5 92 -800 -500 150 R 50 50 1 1 B
-X PF4 93 -800 -400 150 R 50 50 1 1 B
-X PF3 94 -800 -300 150 R 50 50 1 1 B
-X PF2 95 -800 -200 150 R 50 50 1 1 B
-X PF1 96 -800 -100 150 R 50 50 1 1 B
-X PF0 97 -800 0 150 R 50 50 1 1 B
+X PF7/TDI 90 -800 1100 150 R 50 50 1 1 B
+X PF6/TDO 91 -800 1200 150 R 50 50 1 1 B
+X PF5/TMS 92 -800 1300 150 R 50 50 1 1 B
+X PF4/TCK 93 -800 1400 150 R 50 50 1 1 B
+X PF3 94 -800 1500 150 R 50 50 1 1 B
+X PF2 95 -800 1600 150 R 50 50 1 1 B
+X PF1 96 -800 1700 150 R 50 50 1 1 B
+X PF0 97 -800 1800 150 R 50 50 1 1 B
 X AREF 98 -800 2000 150 R 50 50 1 1 P
 X GND 99 -200 -3500 150 U 50 50 1 1 W
 ENDDRAW

hardware/interface-ascii-atmega2560/interface-ascii-2560.sch

@@ -407,7 +407,7 @@ U 1 1 5DF0476A
 P 14600 7000
 F 0 "SW1" H 14600 7667 50  0000 C CNN
 F 1 "Options" H 14600 7576 50  0000 C CNN
-F 2 "Button_Switch_THT:SW_DIP_SPSTx08_Piano_CTS_Series194-8MSTN_W7.62mm_P2.54mm" H 14600 7000 50  0001 C CNN
+F 2 "unikbd:SW_DIP_SPSTx08_Piano_CTS_Series194-8MSTN_W7.62mm_P2.54mm" H 14600 7000 50  0001 C CNN
 F 3 "~" H 14600 7000 50  0001 C CNN
 	1    14600 7000
 	1    0    0    -1