lua launcher: don't write to stderr.
Bundle Lua and lfs. Redirect PluginRunner stderr to output widget.
call lua the same on windows and *nix. Enhance package path manipulation to include the target script dir. Add function for getting internal lua location.
Add NO_BUNDLED_LUA cmake option to disable building and installing the bundled lua components.
Bundle lua headers with internal lua so people can build/link modules against bundled lua.
Add Penlight lua lib.
Don't link lfs to liblua.
Static link lua-bin to liblua and don't distribute liblua as a library.
No need for a wrapper script around lua since liblua is static linked.
More work on lua launcher.