Added an OOP example.
Added new process-based OOP example.
Added more c*r macros.
Added aliases for binary and list comprehensions.
Added a synchronous HTTP client example.
Merge branch 'oubiwann/add-process-object-example' into develop
Merge branch 'oubiwann/more-c-star-r-macros' into develop
Add more options to lfec
Merge branch 'oubiwann/add-lc-bc-aliases' into develop
Merge branch 'oubiwann/http-sync-example' into develop
First version of LFE scripting support

This is just the basics, the script runner is just an sh script. But
we do have some rudimentary documentation.