Add Finance::Quote
Fix some meta.platforms attributes to build more stuff on Darwin
Fix broken meta.platforms for manual-config kernel

Signed-off-by: Shea Levy <shea@shealevy.com>
libvirt: Update to 1.1.4

Remove the patch that has been added upstream.
sbt: Update to 0.13.0

Also remove all old sbt versions, and rename package to
sbt instead of simple-build-tool. sbt seems to be
the correct name for this package.
Merge pull request #1174 from rickynils/sbt

sbt: Update to 0.13.0
gparted: remove unwanted icon-theme.cache (close #1176)
Updating mkvtoolnix, libebml, libmatroska to latest versions.
Update nodePackages to npm2nix-5.2.0

Signed-off-by: Shea Levy <shea@shealevy.com>