dsdump beta, fix mmap bug, added —libraries option

dsdump beta, Not on pain meds ATM edition

#13 iOS 14/macOS 11,10.16,whatever objc class dump fix

__TEXT.__objc_methlist

Disabled printing protocols till ready

Updated dsdump artifact URL

Fixed —library, beta 7

Updated (github/—help) README

Bumped to Beta 5

Beta 4!

Merge branch 'make_compiling_easier'