Added option to not write to restore file and fixed a lot of restore file issues

include/cmd.h

@@ -29,6 +29,9 @@
 #define OP_VERSION 254
 #define OP_USAGE   255
 
+#define ARG_FLAG_NONE    0
+#define ARG_FLAG_NO_SAVE 1
+
 struct cmd_arg{
 	const char* lopt;
 	const char* sopt;
@@ -48,7 +51,11 @@ struct arg_values{
 	//NULL means all devices
 	const char* device;
 
-	//What value to put in the backlight file
+	//starting brightness
+	int act_start;
+	//value to write in backlight file
+	int act_delta;
+	//output percentage
 	float delta;
 
 	//How many seconds to transition
@@ -60,6 +67,7 @@ struct arg_values{
 		int operation;
 		int num_values;
 	};
+	int flags;
 };