Add recipe for readline

Add recipe for ncurses

Patch patch not to call chown

Pass -p to cp, to make running autotools unnecessary

Use system 'pkg' when run on Redox

Add recipe for patch

Make extrautils have xz as a build depend

Add recipe for xz

Add recipe for bash

Use -unknown- instead of -elf-

Build gcc with C++ support

Add recipe for diffutils

git: ; as path separator

Hopefully fix grep build

Recipe for GNU grep