Revision 453971

Fix multiple runtime errors and crashes in lua 5.3.4

Details
- Import upstream patches for known runtime errors
  and crashes in lua 5.3.4
  Details, see https://www.lua.org/bugs.html
  in the section on version 5.3.4

PR:		222581
Submitted by:	russ.haley@gmail.com
Approved by:	maintainer timeout
MFH:		2017Q4