Fix stack alignment in printf; flushing buffer would have unaligned stack if format specifier wasn't %d (only .convertInt aligned the stack)

src/console.asm

@@ -117,6 +117,7 @@ printf:
 			cmp	byte [rdi+1], 0x0
 			je	.continue
 			push	rdi
+			sub	rsp, 8
 			cmp	byte [rdi+1], 'd'
 			je	.rep_d
 			cmp	byte [rdi+1], '%'
@@ -147,9 +148,7 @@ printf:
 				push	rdx
 				push	r8
 				push	r10
-				sub	rsp, 8
 				call	itoa
-				add	rsp, 8
 				pop	r10
 				pop	r8
 				pop	rdx
@@ -204,10 +203,12 @@ printf:
 				jmp	.insertLoop
 			.s0f:
 			inc	r10
+			add	rsp, 8
 			pop	rdi
 			add	rdi, 2
 			jmp	.makeStr
 		.continue_poprdi:
+		add	rsp, 8
 		pop	rdi
 		.continue:
 		inc	rdi