Fix hash table infinite loop bug
Performance fix
Minor optimizations
Various tweaks and fixes
Code simplification
Rename the Object type to Any
Rename __staticTypeOf__ to staticType
Remove some repeats from AST node declarations
Fix a bunch of memory problems

There was a serious problem with the GC causing it
to never actually free unused allocations. This patch
also fixes several memory leaks and arbitrarily
twist a bunch of knobs.
Fallback cleanup and slab allocator performance increase