OC-Wasm

Changes:

• When submitting CBOR to a syscall, binary-encoded UUIDs stored as byte strings can now be tagged with tag 37 (UUID), which is more correct than tag 39 (Identifier). Tag 39 is still supported for backwards compatibility, but tag 37 is preferred.
• When submitting CBOR to a syscall, Unicode strings and byte strings can now be stored out-of-line and referenced via a small descriptor tagged with the tag 32,769 (External Reference).
• A configuration option is added which causes a stack trace to be written to the Minecraft debug log when a syscall fails.

Fixes:

• Unallocated and reserved CBOR simple values (i.e. major 7 values 0 through 19, 28 through 30, and 32 through 255) now cause a CBOR decode error rather than being interpreted as null.