Fixes a couple of compilation warnings
Fixes a couple of compilation warnings

Fixes two implicit conversion issues that were generating compilation
warnings: long to int, and Py_ssize_t (long) to int.

urwid/urwid,wardi/urwid,wardi/urwid,foreni-packages/urwid,drestebon/urwid,rndusr/urwid,drestebon/urwid,foreni-packages/urwid,douglas-larocca/urwid,hkoof/urwid,tonycpsu/urwid,inducer/urwid,douglas-larocca/urwid,rndusr/urwid,hkoof/urwid,foreni-packages/urwid,tonycpsu/urwid,drestebon/urwid,rndusr/urwid,wardi/urwid,urwid/urwid,inducer/urwid,hkoof/urwid,inducer/urwid,douglas-larocca/urwid,urwid/urwid,tonycpsu/urwid