fix the return value of LdrLoadImage, make use of __declspec(dllexport), speed up blitting, add dummy TEB, redesign the syscall interface, fix stack alignent so movaps doesn't crash, implement a shitload of win32, implement a simple shell, add bink as video.exe 😎, minor kmain.c cleanup, HAL now supports power-off events, implemented \b in hal_screen.c, fix many deadlocks, add wait for exit event for processes, completely new error codes, small readme changes.

code/hal/hal_keyboard.c

@@ -1,6 +1,7 @@
 // hal_keyboard.c - PS/2 keyboard, interrupt-driven, 256-entry ring buffer
 #include "hal_api.h"
 #include "hal_apic.h"
+#include "hal_debug.h"
 #include <stdint.h>
 #include <stdbool.h>
 #include <intrin.h>
@@ -48,7 +49,6 @@ static uint8_t KbdReadScancode(void) {
 }
 
 static char KbdReadChar(void) {
-    if (gHead == gTail) return 0;
     uint8_t sc = KbdReadScancode();
     if (sc < 128) return gScanToAscii[sc];
     return 0;