gource 0.42

Closes #29423.
memcached 1.4.20
memcached: update 1.4.20 bottle.

Closes #29445.
rakudo-star 2014.04
rakudo-star: update 2014.04 bottle.

Closes #29446.
ACE 6.2.6
dovecot 2.2.13
duplicity 0.6.24
ExifTool 9.61
feh 2.12
fping 3.10
metaproxy 1.5.1
monit 5.8.1
primesieve 5.2
silk 3.8.2
solr 4.8.1
spin 6.3.2
swi-prolog 6.6.5/devel 7.1.15
trafficserver 4.2.1
transmission 2.83

Closes #29447.