Release of ezdxf v1.1.2

[mozman]

• Release notes: https://ezdxf.mozman.at/release-v1-1.html
• CHANGE: #936 improve modelspace extents updates
• BUGFIX: #939 Matplotlib requires oriented outer paths and holes to draw correct filled paths
• BUGFIX: transform embedded MTEXT entity in ATTRIB and ATTDEF entities
• BUGFIX: #949 fixed PyMuPDF deprecated method names, requires PyMuPDF 1.20.0 or newer

Release v1.1.3 #974
Release v1.1.1 #935