- Add `iwconfig` command parser
- Add NeXTSTEP format support to the PLIST file parser
- Fix `proc` parser magic signature detection for `/proc/pid/stat` hacks
- Fix `x509-cert` parser for string serial numbers
- Add category tags to parser metadata: generic, standard, file, string, binary, command
- Add "list parsers by category" view to help
- Fix python 3.6-related issues
- Add python 3.6 to automated tests