Log Message:
py-urwid: updated to 2.4.4

2.4.4

Bug fixes
Fix regression: Columns render incorrect BOX/FLOW widgets height

2.4.3

New features
Feature: Overlay typing and proper repr
Feature: support proper repr and str for Canvas
Feature: Support FIXED and FLOW operations for Overlay depends on options
Feature: Columns accept focus widget as "focus_column"
Feature: Filler can act as FLOW widget
Feature: allow explicit focus in GridFlow constructor

Bug fixes
Columns support correct BOX render only if ALL BOX
LineBox: make side only if side elements present, fix pack
Update source package manifest to include _web.js and _web.css
Fix ListBox.contents: it should return final entity

Documentation
original artwork for widgets diagram