I2CP connection shutdown
Sort tweaks for shared clients in summary bar

Store the session in Connection;
Don't create a new ConnectionManager for a subsession,
now that all components track the session properly.
@since updates

handle multisession, especially on the incoming side.
More refactoring to follow

change immediately when config changes, force republish
Router: RI rebuild locking

atomics

Icons from silk, rotated, same license as before

HTTP proxy is down (ticket #1530)

InflaterOutputStream, available since Java 6.
Removes PipedInputStream, PipedOutputStream.
Removes Pusher threads.
Remove delay workaround for truncated pages, no longer required.

log tweaks

isn't destroyed and immediately replaced by i2ptunnel,
which caused dup shared clients in a race at startup;
Clarify session exception text if not open

untested

Fix name and URL escaping
Truncate long URLs in display