Use standard tools to deal with compile/headers and so on. Autotools are
not necessary easy to use, but everyone knows how to interact with them.
This commit is incomplete:
- make check doesn't work right now
- config.h is not used/configured properly
Judicael's code, unchanged, extracted from the master branch of pre-ECP
This is not a filter-branch, just a cp -r. We are not losing anything
important in the git history, as it was only 3 commits long, without any
details on the history of the code.