javadoc fixes part 10 (ticket #1894)

.../src/net/i2p/client/streaming/impl/ConnectionOptions.java

...va/src/net/i2p/client/streaming/impl/SchedulerClosed.java

...a/src/net/i2p/client/streaming/impl/SchedulerClosing.java

...net/i2p/client/streaming/impl/SchedulerConnectedBulk.java

...rc/net/i2p/client/streaming/impl/SchedulerConnecting.java

...java/src/net/i2p/client/streaming/impl/SchedulerDead.java

.../i2p/client/streaming/impl/SchedulerHardDisconnected.java

...rc/net/i2p/client/streaming/impl/SchedulerPreconnect.java

router/java/src/net/i2p/router/MultiRouter.java

router/java/src/org/cybergarage/upnp/Action.java