Updated to netty 3.9.3
    
    - uploaded sources netty-3.10.0.Final-dist.tar.bz2 and netty-3.9.3.Final-dist.tar.bz2
    - added and applied patch1, disableNPN.patch
    - modified patch0 netty-port-to-jzlib-1.1.0.patch
    - release reset to 0
    - added build requires java-devel and bouncycastle-pkix
    - xpathed out npn-api and os-maven-plugin
    - xpathed out from netty-tcnative  classifier and scope
    - from sources removed JettyNpnSslEngine.java