ikeprobe: Clean up a bit.
goog-mail: Fix pkgver.
grokevt: Upgrade to 0.5.0.
ipv6toolkit: Upgrade to 1.5.3.
jbrofuzz: Upgrade to 2.5.
make-pdf: Upgrade to 0.1.4.
laudenum: Upgrade to 1.0.
masscan: Upgrade to 1.0.3.
edb: Upgrade to 0.9.20.