- to this point only gzip was supported, so add support for bzip2, lzop, lzma, xz and lz4 by detecting file magic via plaintext od dump comparison
- busybox contains all necessary formats except for lzma/xz compression (has decompression), and lz4 so add both of these binaries to the minimal default setup
ARM binaries; see AIK-mobile v2.9 for other architectures and optional binaries:
https://forum.xda-developers.com/showthread.php?t=2073775
osm0sis
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