VM: Refactor atomic-* to Factor style
VM: Refactor atomic.hpp to Factor style
VM: Refactor bignum to Factor style
VM: Refactor bitwise_hacks to Factor style
VM: Refactor booleans.hpp to Factor style
VM: Refactor bump_allocator.hpp to Factor style
VM: Refactor byte_arrays to Factor style
VM: Refactor callbacks to Factor style
VM: Refactor callstack to Factor style
VM: Refactor code_blocks to Factor style
VM: Refactor code_heap to Factor style
VM: Refactor code_roots to Factor style
VM: Refactor collector.hpp to Factor style
VM: Refactor compaction.cpp to Factor style
VM: Refactor contexts to Factor style
VM: Refactor copying_collector.hpp to Factor style
VM: Refactor cpu-* to Factor style
VM: Refactor data_heap* to Factor style
VM: Refactor data_roots.hpp to Factor style
VM: Refactor debug.cpp to Factor style