Wout12345 | Spawner mover 1.0 - MCEdit filter @Wout12345 | Uploaded 10 years ago | Updated 2 hours ago
This filter simply allows you to copy and paste both spawner blocks and spawner minecarts around while their spawns still keep the same relative position.

Links:

FILTER DOWNLOAD (1.1):
mediafire.com/?ksvs696fwbtyjfe

Old download (1.0):
mediafire.com/?va9jw28eonbkzhe

Quad's channel:
http://www.youtube.com/quad9363

Missed any links? Let me know in the comments!