Fantastic! How will it work for the country that finds out though? Will they be forced to just build up and hope for the best or can they do things to discourage a manufactured CB? Do they get a CB in return?
They cant currently affect it, but it gives them some heads up to focus on defense and perhaps band together with some allies.
First!
How will the status quo wars hadle? Will atacker loose CB if quo enforsed?
Also how would alles react to you creating wargoals?
Will we be able to create sort of "coalition" when country X and Country Y both cook wargoals against country C?
Will we get some general info on what exactly are the AIs dimplomatic intrests?
AI will take this stuff in consideration, so results like that is something we want, kinda a band together and buildup phase before wars. Status quo wars are not changed. you still need to wait for someone to actually declare war before you can intervene. Not sure what you mean about interests exactly, but with this (remember war justifications are always visible to allies even if not detected), looking at how AI uses influence etc around the world you can get a decent idea. There will be some more stuff like this as well in later diaries.
Looks nice. Will the speed of creating CBs increase in every country over time, or will advances help slow down the manufacture of CBs against you?
No, its focused on your own country only, so on one hand if you say get Nationalism tech you can create CBs faster but as you get more reforms there is chance of more events that slow down (and speed up) development.
edit:
oh, and will be there a bonus for the fight of independance ? normally it's hardly possible to beat as minor your master, except with some motivation and maybe an ally ...
well its not supposed to be easy. its supposed to be very hard and you need to wait for the right opportunity. The AI probably wont try to break free at all unless the master completely screws up somehow.