Analyzer: fix reading an u8 from read-only memory.
Analyzer: allow hexadecimal literals for the --entry option.
Analyzer: don't propagate an error, just stop the current block.
Disasm: fix code generation for big-endian architectures.
Disasm: better approximation for the total number of implemented opcodes.
Disasm: cleaned some code by using ES6 features.
Disasm: fix a possible problem, where a variable filter would expand an opcode to several specialized forms, but variables preceding the expansion filter would share the same reference and break variable caching.