added flag to allow ipv4 being advertised as MP

Fix for eBGP Next-Hop Parsing

Add-Path Support for IPv6

Unfucking MP-BGP capability negotiation

fixed wrong method call

Increased Multi Protocol decoding robustness

Update fuzzing to new Decode API

String to BIO IP Parsing

First attempt of fuzzing

moved supportsMultiProtocol to FSM because it is internal state of FSM and only used in server package

Added a states slice to peer info.