Tim Starling 441943bd9b Do not allow access to setfenv() and getfenv() by default ... Optionally remove setfenv and getfenv from the global environment in which user code runs. This will improve the forwards-compatibility of user code with Lua 5.2. Porting to Lua 5.2 would still be a daunting project, of questionable value, but at least only the internal code would need updating, and not thousands of on-wiki modules. Compared to the environment changes, the rest of the Lua 5.2 changes are relatively easy to simulate for backwards compatibility. Removed module() from the package module, since it depends on setfenv(). The native version of it is deprecated in Lua 5.2 for that reason. Change-Id: I978903ca98943ac941833da13fe5027949f6b429		2012-05-31 15:02:04 +02:00
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engines	Do not allow access to setfenv() and getfenv() by default	2012-05-31 15:02:04 +02:00