deadbeef: fix gtk3, use gtk2 by default, allow simultaneous
abbradar: update e-mail
pdfjam: update from 1.20 to 2.08
lib: Use arithmetic operators rather than builtins.add etc.
Remove obsolete checks for missing primops
Use new primops
Replace hasAttr/getAttr calls with the ? and . operators

For NixOS evaluation, this gives a ~21% reduction in the number of
values allocated and a ~4% speedup. It's also more readable.
Eliminate some optionals/optionalAttrs calls on the hot path
iperf: Add major version 3
network-interface: Add extra bond options
network-interfaces: Bonding fixes
fetchurl: fix mirroring after ecf5a08831f18e3ae2fc857c70d60fc11f622dd6
Batti: adjusting icon paths
libmsgpack: update to 0.5.9
Merge pull request #4385 from vbgl/libmsgpack

libmsgpack: update to 0.5.9
Merge pull request #4384 from AndersonTorres/batti

Batti: adjusting icon paths
Merge pull request #4378 from abbradar/deadbeef-fix

fix "Open..." menu items in "deadbeef"
haskell-vty: update to 5.2.3
sweethome3d: update to latest
make vanity script less spammy