Merge branch 'unstable' into lustrec-seal
MLI for normalization and machine_code.Structs defining machines are now in machine_code_types
- Makefile: solved dependency problem when compiling include lusi- Renamed type declarations as lustre_types and machine_code_types
- Normalization parameters (alias and unfold_array) are now provided as parameter- program type renamed as program_t- Initiating the lustrev tool with dependencies to z3 and seal.
- Added a precision parameter for io_frontend "real" types- New fonction in plugins: main_loop_body_prefix
Plugin based framework