Add suport to autotools and fix minor compile erros and warn.

[psychomantys]

Autotools generate a lot of files, then move dev. files to src/ directory.

To generate Makefile, run ./bootstrap.sh --prefix=/usr script.

On src/video.c line 300:

Small change on ffmpeg to works in new version of library.

If any change is necessary, tell me and i change. The code is under my fork repository, if you want to test.

[fredbcode]

Thanks For information m4 directory is missing in build-aux Unfortunately the bug with ffmpeg still present (distorted videos) https://groups.google.com/forum/#!topic/cabrio-fe-dev/dnWNFr8JncM

[SteveMaddison]

Hi, I finally got to test this and I really like the autoconf stuff. I can build your version but unfortunately the resulting binary won't run (core dump in config_read_emulator). Any idea how this can be?