cleanups as requested

Slackware/i2p/i2p.SlackBuild

...choclient/src/net/i2p/BOB/Demos/echo/echoclient/Main.java

...choserver/src/net/i2p/BOB/Demos/echo/echoserver/Main.java

apps/BOB/src/net/i2p/BOB/BOB.java

apps/BOB/src/net/i2p/BOB/DoCMDS.java

apps/BOB/src/net/i2p/BOB/I2Plistener.java

apps/BOB/src/net/i2p/BOB/I2PtoTCP.java

apps/BOB/src/net/i2p/BOB/Lifted.java

apps/BOB/src/net/i2p/BOB/MUXlisten.java

apps/BOB/src/net/i2p/BOB/Main.java

apps/BOB/src/net/i2p/BOB/NamedDB.java

apps/BOB/src/net/i2p/BOB/TCPio.java

apps/BOB/src/net/i2p/BOB/TCPlistener.java

apps/BOB/src/net/i2p/BOB/TCPtoI2P.java

apps/BOB/src/net/i2p/BOB/UDPIOthread.java

...l/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPBidirProxy.java

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