Make improvements

- Fix build flakes
- Polyfill SIGWINCH on Windows
- Fix an execve issue on Windows
- Make strerror show more information
- Improve cmd.exe setup/teardown on Windows
- Support bracketed paste mode in Blinkenlights
- Show keyboard shortcuts in Blinkenlights status bar
- Fixed copy_file_range() and copyfile() w/ zip filesystem
- Size optimize GetDosArgv() to keep life.com 12kb in size
- Improve Blinkenlights ability to load weird ELF executables
- Fix program_executable_name and add GetInterpreterExecutableName
- Make Python in tiny mode fail better if docstrings are requested
- Update Python test exclusions in tiny* modes such as tinylinux
- Add bulletproof unbreakable kprintf() troubleshooting function
- Remove "oldskool" keyword from ape.S for virus scanners
- Fix issue that caused backtraces to not print sometimes
- Improve Blinkenlights serial uart character i/o
- Make clock_gettime() not clobber errno on xnu
- Improve sha256 cpuid check for old computers
- Integrate some bestline linenoise fixes
- Show runit process names better in htop
- Remove SIGPIPE from ShowCrashReports()
- Make realpath() not clobber errno
- Avoid attaching GDB on non-Linux
- Improve img.com example

libc/log/checkfail_ndebug.c

@@ -17,8 +17,8 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/errno.h"
+#include "libc/intrin/kprintf.h"
 #include "libc/log/internal.h"
-#include "libc/log/libfatal.internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/str/str.h"
 
@@ -35,8 +35,8 @@
 relegated void ___check_fail_ndebug(uint64_t want, uint64_t got,
                                     const char *opchar) {
   __restore_tty(1);
-  __printf("\n%serror: %s: check failed: 0x%x %s 0x%x (%s)\n",
-           !g_isterminalinarticulate ? "\e[J" : "", program_invocation_name,
-           want, opchar, got, strerror(errno));
+  kprintf("%n%serror: %s: check failed: 0x%x %s 0x%x (%s)%n",
+          !g_isterminalinarticulate ? "\e[J" : "", program_invocation_name,
+          want, opchar, got, strerror(errno));
   exit(1);
 }