Core: Check if from + size don't cause overflow and fail with a better error.

Closes #7778
Discovery: Give a unique id to each ping response

During discovery a node gossips with other nodes to discover the current state of the cluster - what nodes are out there, what version they use and most importantly whether there is an active master out there. During this ping process we may end up in a situation where old information is mixed with new. This is comment if a couple of master election happen in rapid succession.

This commit adds a monotonically increasing id to each ping response. This makes it easy to always select the last ping from every node.

Closes #7769
tests run, next add parameter and write test
parser also
refactor tests asnd add
filters but test fail
refactor
more refactor
easier to read test