main/libmaxminddb: new aport

Maxmind GeoIP2 database library
https://github.com/maxmind/$pkgname
main/varnish: add plugin to do maxmind geoip lookups
main/nsd: add group nsd
main/varnish: make maxminddb plugin always set X-GeoIP-*

to allow consistent headers in case of any error. also adds
now X-GeoIP-Error in case of any error.
main/varnish: fix maxminddb vcl sub
main/tdb: tdb-libs replaces tdb
main/gnome-bluetooth: set replaces in -libs subpackage
main/php: upgrade to 5.5.6
main/nspr: upgrade to 4.10.2
main/nss: upgrade to 3.15.3
main/xulrunner: upgrade to 25.0.1
main/firefox: upgrade to 25.0.1
main/lighttpd: various sec fixes (CVE-2013-4508,CVE-2013-4559,CVE-2013-4560)

ref #2350
main/freeradius: use default user/group radius
main/alpine-baselayout: create group shadow for read access to /etc/shadow

radius needs it
main/alpine-baselayout: fix permissions of /etc/shadow
main/linux-vanilla: upgrade to 3.10.19
main/alpine-conf: let dom0 detection fail silently
Initial APKBUILD for PSAD into Testing

Corrected patch for PSAD - the APKBUILD now provides the answers
required by install.pl so the package will build unattended. I looked
at building the package the Redhat way but the perl install script also
preserves configuration settings on upgrades.
testing/libsodium: new aport

P(ortable|ackageable) NaCl-based crypto library
https://github.com/jedisct1/libsodium

dependency for dnscrypt-proxy