[Pkg-gnupg-maint] Bug#648332: additional UDEV rule to support Crypto Stick

[Crypto Stick]

Package: gnupg
Version: 1.4.11-3

The Crypto Stick is an open source USB device which contains the 
OpenPGP Card and hence is fully compatible and tested with GnuPG. 
Currently users still need to add an UDEV rule manually to use the 
Crypto Stick with GnuPG. To make it easier for users the appropriate 
UDEV rule should be added by default to /lib/udev/rules.d/60-gnupg.rules

The following rule works as a separate file but I guess it is 
sufficient to only incorporate the second last line to the gnupg rules.

SUBSYSTEM!="usb", GOTO="cryptostick_rules_end"
ACTION!="add", GOTO="cryptostick_rules_end"
ATTR{idVendor}=="20a0", ATTR{idProduct}=="4107", 
ENV{ID_SMARTCARD_READER}="1", ENV{ID_SMARTCARD_READER_DRIVER}="gnupg"
LABEL="cryptostick_rules_end"