update js_of_ocaml to 2.5
update tyxml to version 3.3.0
add version number to the name of the js_of_ocaml package
Updgrade ocsigen-server to 2.5
Update eliom to 4.1.0
Make uutf a *propagated*BuildInput of ocamlPackages.tyxml
Build js_of_ocaml with tyxml support
Adapt the derivation for the update of eliom to 4.1
Use opam to actually install eliom
Use propagatedBuildInputs in eliom
KDevelop: Add some propagatedUserEnvPkgs dependencies.
Now KDevelop should start in a functional form without having to
manually install those.
libcec: patch dlopen path
Merge pull request #4821 from titanous/fix-libcec-dlopen

libcec: patch dlopen path
Update NILFS2 utils
Update OpenCSG
Update PicoLisp
Update Pandas library
Update VacuumIM
Update Rapcad
Re-remove boost.lib