update identify client
merged string encoding of error messages fix from RC_0_16
fix non-logging build of dht test
implement a sligthtly more aggressive DHT lookup mechanism
widen some fields in torrent
merged build doc from RC_0_16
merged fix from RC_0_16
improve debug logging of dht routing table
fix dht announce prioritization
merged python binding fix from RC_0_16
add gen_todo.py script. include todo.html and mark up some todos in the code with priority
generate proper html escape sequencies
prioritize some more todo mark-ups
use a condition variable in alert_manager to trigger wait_for_alert threads
optimize file lookups in storage
merged fix from RC_0_16
merged merkle torrent creation fix from RC_0_16
merged fix from RC_0_16
merged changes from RC_0_16
merged torrent_handle::status fix from RC_0_16