introduced 8_10-card.fpd as politically correct alias of usd-card.fpd

- AUTHORS, INFO, Makefile: renamed "usd-card" to "8_10-card"
- modules/usd-card.fpd: copied to 8_10-card.fpd
- modules/8_10-card.fpd: changed package name from "uSD-Card" to
  "8:10-card"

modules/INFO

@@ -11,5 +11,5 @@ F: stdpass
 # Solder pads and test points
 F: pads
 
-# Printed uSD card contacs
-F: usd-card
+# Printed 8:10 card contacs
+F: 8_10-card