Mark some TODO items done
svn:r6909
- Be a little more OO to save memory in frequently
replicated structs.
o Split circuit_t into origin circuits and or circuits
- - Move as many fields as reasonable out of base class.
- - Re-pack structs to avoid wasted bytes.
- - Split connection_t based on type field.
+ . Move as many fields as reasonable out of base class.
+ o Re-pack structs to avoid wasted bytes.
+ o Split connection_t based on type field.
- "bandwidth classes", for incoming vs initiated-here conns.
o Asynchronous DNS