Minor wrap_c updates

* Added remaining definitions for uintX_t, intX_t to cl_to_jl
* Put library name in QuoteNode on output
* Keep track of wrapped UnionDecl nodes
Merge pull request #82 from kmsquire/ull_suffix

Added LL/ULL and related suffixes to lexer
Merge pull request #80 from kmsquire/wrap_c_updates3

Minor wrap_c updates
Move outputs from IOBuffers to Expr arrays

* The goal is to make it easier to keep track of dependencies
  and reorder items
* All previous prints to IOBuffers are now expression (Expr)
  constructors
* Output should be almost totally unchanged at this point