Emulator of x86-based machines based on PCem.

What's Changed

Video related changes: by @TC1995 in #4190
S3 ViRGE: Respect blend control compose modes on pre-GX2 ViRGE by @Cacodemon345 in #4193
S3 ViRGE/GX2: Fix screen overlay staying on Windows XP by @Cacodemon345 in #4194
Fix the internal name of the S3 Trio64V+ VLB by @cartifanwlr in #4197
S3 ViRGE: a bit of cleanup by @Cacodemon345 in #4195
S3 ViRGE: Buffer flips no longer trigger recalctimings by @Cacodemon345 in #4198
Fix AppStream metainfo file by @AsciiWolf in #4200
unix_serial_passthrough.c: check errno for EWOULDBLOCK by @rilysh in #4199
Temporary solution to a 24bpp issue and hblank. by @TC1995 in #4204
bswap.h: fix GCC requirements for bswap* builtins by @rilysh in #4201
Updates to README.md adding links to other managers by @jriwanek in #4206
S3 ViRGE/GX2: Fix frozen display when stream processors are enabled by @Cacodemon345 in #4207
S3 80x cursor fixes: by @TC1995 in #4208
MGA: Implement BPLAN for BITBLT operations by @Cacodemon345 in #4213
MGA: Move BPLAN handling to the right place by @Cacodemon345 in #4218
MGA: Implement X11 hardware cursor by @Cacodemon345 in #4221
Update translations by @kzmidze in #4215
Fix OPL audio not playing by @Cacodemon345 in #4225
Fix ACPI poweroffs disabling exit confirmations by @lemondrops in #4227
Add a correct PnP ROM for the CT4380 Sound Blaster AWE64 by @lemondrops in #4228
ESDI/MFM AT changes: by @TC1995 in #4229
Mach8/32 horizontal display changes. by @TC1995 in #4230
IDE changes (now for MCA). by @TC1995 in #4231
IDE/ATAPI port/irq changes for MCA: by @TC1995 in #4233
Add Vision Systems LBA Enhancer by @Cacodemon345 in #4240
Miscellaneous joystick cleanup by @lemondrops in #4242
Qt: Disable device checkboxes when ROMs for them aren't present by @lemondrops in #4244
Solved the IRQ mess of ESDI MCA. by @TC1995 in #4246
Fix Novell NE2000's default IRQ being out of range by @lemondrops in #4271
GHA: Disable win32 in CodeQL by @cold-brewed in #4273
Fix Ghostscript DLL filename in an error message on 64-bit Windows by @lemondrops in #4275
Miscellaneous fixes and improvements for v4.1.1 by @lemondrops in #4276