[logback-dev] [qos-ch/logback] a2be75: fix last compiler warnings

[Ceki Gulcu]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: a2be75b99af4d319d3e70f031640f6dfaec5e62e
      https://github.com/qos-ch/logback/commit/a2be75b99af4d319d3e70f031640f6dfaec5e62e
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2018-01-30 (Tue, 30 Jan 2018)

  Changed paths:
    M logback-access/src/main/java/ch/qos/logback/access/jetty/JettyServerAdapter.java
    M logback-access/src/main/java/ch/qos/logback/access/net/SimpleSocketServer.java
    M logback-classic/src/main/java/ch/qos/logback/classic/spi/PackagingDataCalculator.java
    M logback-classic/src/test/java/ch/qos/logback/classic/ScenarioBasedLoggerContextTest.java
    M logback-classic/src/test/java/ch/qos/logback/classic/net/SMTPAppender_GreenTest.java
    M logback-classic/src/test/java/ch/qos/logback/classic/turbo/ReconfigureOnChangeTest.java
    M logback-core/src/main/java/ch/qos/logback/core/db/DBAppenderBase.java
    M logback-core/src/main/java/ch/qos/logback/core/helpers/CyclicBuffer.java
    M logback-core/src/main/java/ch/qos/logback/core/joran/action/NestedComplexPropertyIA.java
    M logback-core/src/main/java/ch/qos/logback/core/pattern/parser/Parser.java
    M logback-core/src/main/java/ch/qos/logback/core/pattern/parser/Token.java
    M logback-core/src/test/java/ch/qos/logback/core/net/server/SSLServerSocketAppenderBaseTest.java
    M logback-core/src/test/java/ch/qos/logback/core/rolling/JVMExitBeforeCompressionISDoneTest.java

  Log Message:
  -----------
  fix last compiler warnings