Implemention details about config parameters

[geon314159]

According to #232, #233, PA4 do not simulate link failures or state changes and Without implementing the Hello&TLU time interval multicast, we can pass the testcases.

And Our team pass all the testcases (+ many random seeds) without using helloint, lsuint, timer. In this case, can we get full score by just passing all test cases?

[Pusnow]

Try to implement as much as you can for your own education.
We wil give you full credit if you pass all test cases and submit readme.txt well.