- Split [PacketHandlerComponents].Components ini setting, into an array, instead of one string.
- Give UNetConnection's a PacketHandler by default (for future handshake code).
- Refactored/cleaned-up a lot of PacketHandler code.
[CL 2711763 by John Barrett in Main branch]
- Declare virtual destructor for PacketHandler, required on some compilers when it's deleted because it has virtual functions.
- Fix link error from multiply defined log category in same module on some builds (Win64 client mono, Win64 server mono).
- Fix warnings from initialization order differing from declaration order.
#codereview James.Knight
[CL 2614742 by Zak Middleton in Main branch]
