Updated the licence info and header for each file.Moved backends in separate folders
Solved bug:- loading lusi- loading lib in lusi files: "in m" is now "lib m"
Changed the load of lusi files: imported nodes or function can specify the linking lib and/or use a classical C prototype (without pointers).Parse updated as well as Makefile generation.
- work in progress for stateless/stateful status computation (to turn conditionals into merges, which yield more efficient C code)
- small bug correction in dimension typing - #open keyword instead of open - dummy generic matrix/vector library interface added - modified examples according to the new syntax
Merge (if it works) of the lustre interfaces branche providing lusi files into trunk
Moved files to trunk in lustre_compiler