Import dhcpcd-6.5.0 with the following changes:

  *  Fix an unaligned access error on BeagleBone Black with FreeBSD.
     Thanks to Guy Yur for the patch.
  *  Remove the fast loop trying to up an interface which does not
     report carrier.
  *  Remove vis based encoding - instead validate against option type and
     stop at invalid [1]
     This removes all shell escaped encoding - dhcpcd will assume that IF
     the --script option is a shell, it will quote variables correctly.
     The stock dhcpcd-run-hooks does.
  *  dhcpcd -V now prints how the variables will be decoded.
  *  Changed some options in dhcpcd-definitions.conf to more sensible defaults.
  *  Don't daemonise on delegated address dad.
  *  Don't drop delegated reject route when forking.
  *  Fix IPv6 handling of link-local addresses on KAME stacks.
  *  Work on OpenBSD-5.6 without any special interface setup needed.
  *  Callout to handlecarrier when we don't have real carrier support and
     rely on looking at IFF_UP and IFF_RUNNING.
     This allows our hooks to know that dhcpcd thinks we have a carrier or not.

[1] DHCP option encodings defined in dhcpcd-definitions.conf
  *  domain (RFC3397)/dname (string) is strict domain name allowance
     (ie, [alnum] with _- (but not at the start or end))
  *  string is now printable ascii (1-127) until invalid
  *  ascii is all ascii (1-127) until invalid
  *  raw is all chars (1-255) until NUL
  *  binhex is a hex representation of the option including embedded NULs
  *  ssid is still escpaed octal because it's expected to be human readable
     AND can technically be all NUL
  *  everything else has strict option -> value encoding
Updated net/dhcpcd to 6.5.0
Import dhcpcd-ui-0.7.3 with the following changes:

  *  Removed dhcpcd-dbus dependency
  *  Split icons off into dhcpcd-icons
  *  Add dhcpcd-qt front end
  *  Improved IPv6 support in dhcpcd-6 is now reported
  *  Numerous bug fixes
  *  SSID menus now update in realtime when new scans come in
Updated net/dhcpcd-icons to 0.7.3
Updated net/dhcpcd-gtk to 0.7.3
Updated net/dhcpcd-qt to 0.7.3
Add dhcpcd-icons and dhcpcd-qt
Address pkglint concerns
Another day, another bash patch. Welcome to 4.3.030.
Fixes CVE-2014-6278:
A combination of nested command substitutions and function importing
from the environment can cause bash to execute code appearing in
the environment variable value following the function definition.
Updated shells/bash to 4.3.030