Merge pull request #57 from chertov/master

add user/password in url parser
fixed build error
speedup inbound tunnels creation
load Ident from base64 string
compute IdentHash in Identity method
improve hosts.txt loading
Merge pull request #59 from cpubug/master

small fixes
handle PeerTest
Merge branch 'master' of https://github.com/orignal/i2pd
send peer test by Alice
process intro key message
process session created after decryption with intro key
fixed small issues
peer test
don't delete initial SSU sessions
SSU timeout
delete inactive SSU sessions
replace CalcuateIdentHash to identity.Hash to avoid duplication
added pointer check in RoutingDestination destructor
fix gcc warning: deleting object of polymorphic class type 'i2p::stream::StreamingDestination' which has non-virtual destructor might cause undefined behaviour [-Wdelete-non-virtual-dtor]