Update databases/redis to version 2.6.13
Tweak security/libgpg-error version 1.11
Update security/libgcrypt to version 1.5.2
Update textproc/libxslt to version 1.1.28_1
Tweak lang/vala version 0.18.1
Tweak databases/libgda3 version 3.0.4_2