save and load compiled vmbl files

src/exception.c

@@ -19,8 +19,17 @@ char* exceptionAsCString(VMBL_Exception exception)
 	case EXCEPTION_INVALID_OPCODE:
 		return "EXCEPTION_INVALID_OPCODE";
 		break;
+
+	case EXCEPTION_INVALID_OPPERAND:
+		return "EXCEPTION_INVALID_OPPERAND";
+		break;
+
+	case EXCEPTION_INVALID_INSTRUCTION_ACCESS:
+		return "EXCEPTION_INVALID_INSTRUCTION_ACCESS";
+		break;
 	
 	default:
+		return "EXCEPTION_UNKOWN";
 		break;
 	}
 }