Initial import of Template:XULElem-en
Initial import of Template:XULElem-en

https://developer.mozilla.org/en-US/docs/Template:XULElem-en

Contributors (by MDN username):
* ethertank
* Leandro Mercês Xavier

jpmedley/kumascript,jpmedley/kumascript,a2sheppy/kumascript,a2sheppy/kumascript