Comprehensive rewrite of how-to

[geamon]

@Marken4: It's a WIP.

@P4l1n0: My suggestion and I don't know if you did this. Asking before beginning prevents any issues really. I dunno how RobA feels about this so I'll wait for him to answer since it's his work.

[P4l1n0]

OK it is true that is not really nice, how I put it here. I will do it another way. I will be inspired by RobA work, but I will document all steps which I will do during my work. I will put author's name of mention technique as source. This way I hope it will be more acceptable. I will also change name of topic if it will be possible to dont have misleading topic name.