```
lang/python{27,33,34,35,36}: Make Python curses module work with Unicode
Use readline from ports with `USES= readline:port` and patch
setup.py to ignore readline from base. This is necessary for
FreeBSD < 1100000, after this the readline library became an
INTERNALLIB, see r268461.
PR: 171246
Exp-run by: antoine
Reviewed_by: miwi, koobs
Reported by: Vitaly Magerya <vmagerya@gmail.com>
Approved by: garga (mentor), ???
Differential Revision: D11127
```