B-Debugger documentation

• B-Debugger - README
• B-Debugger - Changes
• B-Debugger - META.yml
• B-Debugger Makefile.PL
• B::Debugger - optree debugger  [view source]
• Od - Debug a Perl Compiler backend  [view source]
• Od_o - Debug into a Perl Compilers backend options handling  [view source]