enable string functions in LDraw Wiki

[Orion Pobursky]

Hello Orion,

could you please enable the string functions in the LDraw Wiki?
https://www.mediawiki.org/wiki/Extension...rFunctions

That functionality is off by default, but it is needed to make the
https://wiki.ldraw.org/wiki/Template:Wikipedia
work.
(Inside it, the #replace function is being used.)

Done