Do not enable calibration by default, so people get to see the warnings about codelets still not being calibrated

  - no need to have both chameleon-quark.pc.in and chameleon-starpu.pc.in
    - new file is chameleon.pc.in
  - create coreblas.pc.in and cudablas.pc.in
    - chameleon depends on coreblas and cudablas pkg-config files
  - re-write a little bit how libraries lists are converted into pkg-config style

    - use (starpu_cpu_func_t) 1 trick, same as cuda_func
    - cpu funtions are not defined anymore avoiding the dependency to coreblas
    - add #if !defined(CHAMELEON_SIMULATION) where it is needed
    - remove dependency to the coreblas library (become useless)
    - remove useless simucblas, simulapacke libraries
    - remove CHAMELEON_SIMULATION_MAGMA cmake variable and definition
      - keep using CHAMELEON_USE_CUDA and CHAMELEON_USE_MAGMA to consider CUDA kernels
      - this avoid to introduce useless new variables
    - work on messages

Add CHAMELEON_SIMULATION_MAGMA option to select whether to enable magma kernels or not in simulation mode

change the name of the option CHAMELEON_USE_FXT in CHAMELEON_ENABLE_TRACING, there will be other way than fxt to trace the application

test external definitions to avoid duplicates: remove cmake_modules directory and set cmake_modules as an external project via svn propedit svn:externals .

add InstallPackage.cmake (in development) - we look for another distribution system, see if something like guix or nix can do the job