Fix typo in src/uv_constants.h/add m4 files(uv)
Revert libuv bumps

Libuv is doing something odd to their autotools, which we couldn't figure out.
Sorry about the trouble, guys

Fix typo in src/uv_constants.h/add m4 files(uv)

Revert "Fix typo in src/uv_constants.h/add m4 files(uv)"

This reverts commit ab2412e2270017f308b4ab01c820ecb6542ebebe.

Revert "Build libuv autotools scripts with autoreconf -i"

This reverts commit f8a4e2e09a2429270c6f5323651a623565c9f15d.

Revert "Fix libuv error codes when building with clang"

This reverts commit 27cc4616dea6ebe0284263ee9053e5cce9f81852.

Revert "Also adjust libuv API in flisp"

This reverts commit cb25cf12ad16c7d47fadedde0b78549899eb10c1.

Revert "Alight, final bump to deal with libuv's new build"

This reverts commit e250bad93e514d2cd55700705c9b1099cc0a1a3e.

Revert "The rest of the autconf files as well"

This reverts commit fa9721e125d0e9dbe23a4c53dcb46bf8cf0cf3f7.

Revert "Bump libuv once more to include configure script"

This reverts commit 141bf713331272bf538fbb33822ddf14d064620f.