The code is licensed under the zlib license and is included in the repository. The textures are licensed under CC0 where applicable (some are based off other textures, in which case they retain their previous license).
Dependencies: default, mesecons.
Download Meselamps | GitHub
Spoiler
Meselamps: Cube and flat lamps, like in RedPower 2 - in 15 gorgeous colors (unifieddyes support might come one day, if you don't fear using up so many nodes)