nixos/couchdb: fix stopping of service, by making it non-forking, a few other improvments

Conflicts:
	nixos/modules/services/databases/couchdb.nix
gnome3.libgnome_keyring with gobject introspection
liferea: fixed some dependencies
Merge pull request #1917 from romildo/master

Liferea and gnome3.libgnome_keyring fixes
Merge pull request #1911 from offlinehacker/nixos/couchdb/fix

nixos/couchdb: fix stopping of service, by making it non-forking, a few other improvments
perlPackages: Add X11::Protocol.
wpa_supplicant: cherry-pick future patch that disable strict SSL certificate checks

Close #1913.
wpa_supplicant: cosmetic to un-break syntax highlighting
Merge pull request #1918 from vlstill/perl-X11Protocols

perlPackages: Add X11::Protocol.
haskell-xmobar: update to version 0.20
haskell-Boolean: update to version 0.2.1
haskell-MissingH: update to version 1.2.1.0
haskell-amqp: update to version 0.8.2
haskell-bytestring-lexing: update to version 0.4.3.1
haskell-conduit-combinators: update to version 0.2.0.1
haskell-cryptohash-cryptoapi: update to version 0.1.2
haskell-diagrams-cairo: update to version 1.1
haskell-diagrams-contrib: update to version 1.1.1.1
haskell-diagrams-core: update to version 1.1
haskell-diagrams: update to version 1.1