joe: add a new package to the build tree

Joe is world-famous Wordstar like text editor,
that also features Emacs and Pico emulation

Signed-off-by: Vitaly Protsko <villy@sft.ru>
---
 Makefile                   |   63 ++++
 files/joerc                |  621 +++++++++++++++++++++++++++++++++++++++++++++
 patches/001-mathaway.patch |   58 ++++
 3 files changed, 742 insertions(+)
Merge pull request #638 from aTanW/master

joe: add a new package to the build tree