Correct external command docs
flac: blacklist clang older than build 503

Fixes #34725.
net-snmp 5.7.3

Fixes #34904.
net-snmp: keg-only
lldpd 0.7.12
nut: bump revision for net-snmp changes
powerman: bump revision for net-snmp changes
lldpd: add 0.7.12 bottle.
net-snmp: update 5.7.3 bottle.
nut: update 2.7.2_1 bottle.
powerman: update 2.3.20_1 bottle.
docker 1.3.3

Closes #34907.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
docker: update 1.3.3 bottle.
boot2docker 1.3.3

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
boot2docker: update 1.3.3 bottle.
libdrawtext 0.2.1

also add head location

Closes #34910.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libdrawtext: update 0.2.1 bottle.
libdrawtext: remove unused configure switch
abcm2ps 7.8.11

Closes #34882.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
abcm2ps: update 7.8.11 bottle.