added a section for congestion control describing what I hope to implement.  what /actually/ gets implemented will be documented further once its, er, implemented
added a section for congestion control describing what I hope to implement.  what
/actually/ gets implemented will be documented further once its, er, implemented

i2p/i2p.itoopie,i2p/i2p.itoopie,i2p/i2p.itoopie,i2p/i2p.itoopie