Switch: to freestanding stdint and stdbool headers

src/programs/ciphers.c

@@ -33,7 +33,7 @@ void program_rot13()
 }
 
 #include "../libc/string.h"
-#include "../libc/stdint.h"
+#include <stdint.h>
 
 const char* morse_alphabet[] = {
     ".-",   // A

src/programs/conway.c

@@ -2,7 +2,7 @@
 #include "../libc/stdio.h"
 #include "../kernel/system.h"
 #include "../libc/crypto.h"
-#include "../libc/stdint.h"
+#include <stdint.h>
 #include "../drivers/serial.h"
 #include "../libc/string.h"
 

src/programs/math.c

@@ -1,6 +1,6 @@
 // Math expression lexer and parser
 
-#include "../libc/stdint.h"
+#include <stdint.h>
 #include "../kernel/system.h"
 #include "../libc/stdio.h"
 #include "../libc/ctype.h"

src/programs/primes.c

@@ -1,4 +1,4 @@
-#include "../libc/stdint.h"
+#include <stdint.h>
 #include "../libc/stdio.h"
 #include "../kernel/system.h"