more typedefs, less characters :o)
removed 'struct' identifier from object and cons_cell

"with great typedefs comes great decrease of characters"
I would have been way too lazy to even type all those 'struct' in the first place
more typedefs, less characters
more typedefs, less characters
mmore typedefs, less characters
more typedefs, less characters
no tags needed => discarded
typedefs are the new slimfast

I lost 70 pounds of characters with "typedef"!
Try it today!
another typedef
yet another typedef
more typedefs
forward declarations of the structs
circular dependencies are tricky
double use of symbol name
accidental deletion during multi-line edit
needs to know the typedef struct object
removed the last 'struct' identifier
Merge pull request #2 from tabascoeye/master

refactoring all structs to typedefs