remaining 2.4.0 items

[dankamongmen]

most of what remains is getting the windows implementation working at an acceptable level.

• need transmit queries over HANDLE for windows #2094
• implement cbreak and raw mode on windows #2096
• get cell geometry in mintty #2098
• Orca's segway wheel is temporarily left behind #2106
• Kill remaining compiler warnings on Windows #2062 -- with this, ensure we're handling input on windows
• distinguish between mintty and windows terminal #2027
• arrow keys not working in native windows executable #2097
• moving sprixel plane out of visual area drops core #1646
• add libgpm support #1405
• notcurses_render moves cursor when writing to same position #2031 -- need feedback from @FrankRuben
• sixel memleak seen in notcurses-demo #2104
• memory leak in framebuffer console graphics #2107
• rust test blowing up in fedora autobuilder #2111
• mintty ought be identifiable via XTVERSION #2115
• ncneofetch doubles up logo in xterm when launched from bottom #2110
• utf8 doesn't imply that halfblocks are available #2109
• can't program the linux console font with an open framebuffer #2108
• need to clear output lines when scrolling #2134
• notcurses-input plot is pegged on xterm #2133
• scroll as necessary in direct mode to display framebuffer console images #2059
• cursor remains enabled in WSL2 direct mode #2129

[dankamongmen]

gettin' real close

[dankamongmen]

i think we're about to kick out the jams