#1069: Deprecated SimpleScheduler and moved functionality into SimpleTimer2

apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java

apps/i2psnark/java/src/org/klomp/snark/SnarkManager.java

.../java/src/net/i2p/router/update/ConsoleUpdateManager.java

...console/java/src/net/i2p/router/update/NewsTimerTask.java

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

...ng/java/src/net/i2p/client/streaming/impl/Connection.java

...et/i2p/client/streaming/impl/ConnectionPacketHandler.java

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

apps/systray/java/src/net/i2p/apps/systray/SysTray.java

core/java/src/net/i2p/I2PAppContext.java

core/java/src/net/i2p/client/I2PSessionImpl.java

core/java/src/net/i2p/client/SessionIdleTimer.java

core/java/src/net/i2p/util/ByteCache.java

core/java/src/net/i2p/util/SimpleScheduler.java

core/java/src/net/i2p/util/SimpleTimer2.java

router/java/src/net/i2p/router/Router.java

router/java/src/net/i2p/router/RouterThrottleImpl.java

...ava/src/net/i2p/router/client/ClientConnectionRunner.java

...src/net/i2p/router/crypto/TransientSessionKeyManager.java

router/java/src/net/i2p/router/message/OutboundCache.java