minor bug fixes + bmp first try (not working)

src/kernel/kmain.h

@@ -6,6 +6,8 @@
 #ifndef KMAIN_H
 #define KMAIN_H
 
+#include <stdint.h>
+
 typedef struct {
     uint32_t type;
     uint32_t size;
@@ -34,4 +36,7 @@ uint32_t initrd_addr;
 uint32_t VGA_WIDTH;
 uint32_t VGA_HEIGHT;
 
+uint32_t bpp;
+uint32_t pitch;
+
 #endif