This partially reverts commit 9b3fcef5c0. Minor versions of Lua are not completely compatible, and a lot of software was not updated yet to the 5.2 or 5.3 APIs. We should thus have a lua51 package for these, so they can still be run.
9b3fcef5c0
* remove oldest recipes.
* The problem I had yesterday was a missing soname for the so libraries. This make packageInstalledDevelLib silently fail.
* It's failing to do prepareInstalledDevelLib, I don't know why.