thunderbird-bin: update from 31.0 to 31.1.1, potentially fixes CVE-2014-1553, CVE-2014-1562, CVE-2014-1563, CVE-2014-1564, CVE-2014-1565, CVE-2014-1567
pius: update from 2.0.9 to 2.0.11
slang: update from 2.2.1 to 2.3.0
Hopefully update all thunderbird-bin sources
Various SLIM themes, obtained from Sourceforge's SLIM website

Closes #3974
snd: update from 14.3 to 14.9
Ratpoison: updated for 1.4.8

Also, adding the infamous service file

Closes #4192
Add escoger, a terminal fuzzy selector.

default.nix was generated with cabal2nix, but modified to use GitHub as
the source since escoger isn't on Hackage.

Closes #4194
haskell-jwt: add 0.4.0
Review PR in travis with nox-review
sphinxbase: update from 0.7 to 0.8
python3Packages.dropbox: disable tests
haskell-haskoin: only build on x86_64 Linux

https://github.com/haskoin/haskoin/issues/109
haskell-miniutter: Remove i686 from platforms

Package is broken there, see
https://github.com/Mikolaj/miniutter/issues/3
haskell-miniutter: update to 0.4.4.1
atlas: maintenance
dropbox: maintenance
haskell-compdata-param: new package, 0.8.0.2

Closes #4198
bmon: update from 3.1 to 3.5 and added myself as maintainer
boost-build: Add derivation