[ANN] stdlib release 20 released

[rrt@...]

I am happy to announce the release of stdlib release 20,
General Lua libraries.

This release fixes a conflict between the global _DEBUG setting and the use
of strict.lua, changes the argument order of some list functions to favour
OO-style use, adds posix.euidaccess, and adds OO-style use to set. mk1file
can now produce a single-file version of a user-supplied list of modules,
not just the standard set.

Get it from http://luaforge.net/projects/stdlib