* Created a Python script to properly format the input libraries
* Updated the CMake script to use the Python script
* Drop generation of .h files from shared libraries
* Refactor test.c
* Set eld_{init,finish} as {con,de}structors

* Let libmy.c call a function in libyour.c
* Make the function in libmy.c be a constructor
* Test dlsym() with the new library

* Allow NULL this parameter in eld_elf_object_find_symbol
* Introduce eld_elf_object_is_registered
* Check that dlclose() acts on a registered library
* Check that dlopen() don't open twice the same file
* Let dlopen() actually insert the ELF in the list