lua-5.1, lua-5.2: fix typo / copy-n-paste mistake in configurePhase

s/LDLAGS/LDFLAGS/g in both packages
tarsnapper: add sha256 to fix fetchgit assertion
haskell-agda-stdlib: properly reference ghc and runhaskell
Merge pull request #3242 from phi-gamma/master

lua-5.1, lua-5.2: fix typo / copy-n-paste mistake in configurePhase
siege: Build with OpenSSL
haskellPackages.ekg: Update to 0.4.0.1
lensfun: update to version 0.2.8
maintainers: add tv
sec: add version 2.7.5
libosinfo: new package

libosinfo contains "info about OSs, hypervisors and (virtual) hardware
devices".

It is a dependency of gnome-boxes (a virtual and remote machine
application).
gnome-boxes: new package

gnome-boxes is a simple GNOME 3 application to access remote or virtual
systems.

Tested by creating a Ubuntu 14.04 VM from ISO image and playing around
with it. I cannot seem to get keyboard input to the VM. Mouse works
though.
Merge pull request #3253 from bjornfor/gnome-boxes

Add Gnome Boxes (access remote or virtual systems)
Merge pull request #3252 from 4z3/sec

add SEC (Simple Event Correlator) 2.7.5
Merge pull request #3250 from hrdinka/update-lensfun

lensfun: update to version 0.2.8