Merge pull request #67 from chertov/master

add mikhail4021 Win32Service, run i2pd as admin
common Send method
separate thread for SSU server
Merge pull request #68 from chertov/master

Add simple Linux, Win32 daemons
split SSU to SSU and SSUData
Merge pull request #3 from orignal/master

Merge pull request from orignal/master