I had been making fixes to my own copy of the source, but this new
upstream does it better.
I've started with the AUR mt7601-git PKGBUILD, and added dkms.
I also fixed dkms to actually work.
Fixes build failure on kernel 3.14 caused by kernel data structure change into
an actual C struct.
It also uses the new v3.0.0.4 upstream sources. The source.tar.bz2 has
been rehosted on github.io.