v0.5.6

• Write gap symbols as hidden (also hidden in objdiff)
• Preliminary support for .alf (NVIDIA SHIELD TV binaries)
  • Supports .alf files in all places .dol files are accepted.
  • Adds hash and dhash to symbols config.
• Update ppc750cl disassembler with various improvements

Full Changelog: v0.5.5...v0.5.6