Started implementing Packets
New NetIO stack
NetIO updated
Server update
NetIO stack updated
Updated NetIO
Finished implementing NetIO
NetIO is now partly finished
NetIO finished almost completely
Merged master
Small code changes and improved logging
Merge branch 'devel_packets'

Conflicts:
	Options.cs
	Program.cs
	Server/BooruServer.cs
	Server/ServerBooru.cs
	Server/ServerWrapper.cs
Removed unneeded usings
Removed RequestSecurityManager