please remove generated autotools from the git repo

[vapier]

any developer working on live git and not a release tarball should be able to run autoreconf -fi. keeping the files in the tree causes headaches for people.

case in point: i got the tree and ran configure, and then the system wanted to rebuild autotools for me. after doing so, i'm left with 20 modified files.

also, the test-driver script committed to the repo now is incorrectly a symlink. it should be a real file.

[ldemailly]

work around : #117 (comment)

[ArturKlajnerok]

test-driver symlink was removed with : #188