For the record,  pre-lua 5.2 label output:


Hello, this is FreedroidRPG, version 0.15-422-g7b030e2.
Video system type: x11.
Using screen resolution 1024 x 768.

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FreedroidRPG 0.15+git encountered a problem in function:  run_lua 
Error running Lua code: attempt to yield across metamethod/C-call boundary.
Erroneous LuaCode={
2 	if (done_quest("SADD's power supply")) and
3 	   (not SADD_trick) then
4 		SADD_trick = true
5 		change_obstacle_state("SADDGun1", "enabled")
6 		change_obstacle_state("SADDGun2", "enabled")
7 		change_obstacle_state("BreakableWall2", "broken")
8 		start_chat("SADD")
9 	end
}

If you encounter this message, please inform the FreedroidRPG developers about it
You can 

  send an e-mail to                    freedroid-discussion AT lists.sourceforge.net
  mention it on our IRC channel        #freedroid on irc.freenode.net
  post on our forum at                 https://sourceforge.net/apps/phpbb/freedroid
  or report the bug on our tracker at  http://bugs.freedroid.org/

Thank you!

The problem mentioned above is not fatal, we continue the execution.