An initial bash at an 'el' macro
Expanding out vectors inside other forms, if we can show that they've got well-defined exit points
Splitting out expanding macros from the rest of the processing
Adding in NS to form an intermediate representation of the syntax tree
Can do a node hierarchy now, essentially rebuilding it as a compiler
Adding in a simple compile set for maps/colls/prims
Adding 'for' to the parsed-calls
Ignoring side-effects in let
Minor parse bugses
Adding a couple more helper fns in flow.dom
Couple of requires needed in core
WIP: starting to flesh out the compiling side