The so long 3.7 release

This release drops support for Python3.7

Additionally, there are a few fixes and some changes. See below for details

[0.44.0] - 2023-12-1

Changed

• Breaking change: Dropped 3.7 support #3766
• Breaking changes #1530
• link-hover-background renamed to link-background-hover
• link-hover-color renamed to link-color-hover
• link-hover-style renamed to link-style-hover
• Brought rxvt's use of shift-numpad keys in line with most other terminals #3769

Added

• Added support for Ctrl+Fn and Ctrl+Shift+Fn keys in urxvt #3737
• Friendly error messages when trying to mount non-widgets #3780

Fixed

• Fixed NoWidget when mouse goes outside window #3790
• Removed spurious print statements from press_keys #3785