Initial Commit
skeleton for Initial project
add udp tcp delegate and implement part of udp functions
complete tcp udp delegate of linkProvider
finish LanLinkProvider
add LanLink tcp delegate skeleton
Lan Link tcp delegate skeleton
add part of background and device implantation
move all socket delegate from mainQueue to socketQueue
change parent pointer to delegate
fix some header include problem and add delegate for all classes
add KEEP ALIVE package
add tag and change the way of stocking connections.
Merge remote-tracking branch 'github/master'
add License and Readme