Initial import of Template:CompatVersionUnknown
Initial import of Template:CompatVersionUnknown

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

Contributors (by MDN username):
* ethertank
* fscholz
* kklein
* Marsf
* Mingun
* Sheppy
* teoli

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