Tweak net/libpcap version 1.5.2
Update shells/bash to version 4.3.18_2
Tweak security/krb5 version 1.12.1_3
Update textproc/py-feedparser to version 5.1.3_3
Tweak databases/p5-DBD-Pg version 3.2.1
Tweak devel/swig13 version 1.3.40
Update audio/opus to version 1.1_1
Update security/libgpg-error to version 1.13_1