git: Support $SSL_CERT_FILE
Remove unnecessary $GIT_SSL_CAINFO from sys env
haskell: add network-data package
e17: remove old desktop manager
e18: remove old desktop manager
Add vk-aws-route53 haskell package
Add vk-posix-pty haskellPackage
e18: remove pythonefl
Merge pull request #5143 from matejc/remove_e17_and_e18

Remove e17 and e18
rekonq: update to rekonq-2.4.2 and add wrapper
shotwell: 0.18.0 -> 0.20.2, fix build
yed: add package
Merge pull request #5138 from abbradar/yed

yed: add package
parcellite: 1.1.7 -> 1.1.9
Merge pull request #5145 from muflax/parcellite

parcellite: 1.1.7 -> 1.1.9
synfigstudio: fix a strange build error

Also enableParallelBuilding.
fonts.conf isn't supposed to be put into buildIputs, but it's still weird.
src: bump
opentsdb: mark as broken

It tries to download things and fails. CC @ocharles.
btrfsprogs: 3.17.1 -> 3.17.2
libksba: 1.3.1 -> 1.3.2