m10ia: import pkgs from experimental repository.
m16ib20: import pkgs from experimental repository.
m20ia: import pkgs from experimental repository.
m430ia: import pkgs from experimental repository.
lrmate200ic: import pkgs from experimental repository. For #103.
Update manifests of imported pkgs with correct URLs.
meta: update run_depends (include imported pkgs).
Ignore mongodb artefacts.