[zanata/zanata-client] 5b4aa7: Improve error reporting when args4j parser fails

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-client
  Commit: 5b4aa7e3071d2b6c73f25a53561de5be02fbaf8d
      https://github.com/zanata/zanata-client/commit/5b4aa7e3071d2b6c73f25a53561de5be02fbaf8d
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2013-08-19 (Mon, 19 Aug 2013)

  Changed paths:
    M zanata-cli/src/main/java/org/zanata/client/ZanataClient.java
    A zanata-client-commands/src/main/java/org/zanata/client/commands/AppAbortException.java
    M zanata-client-commands/src/main/java/org/zanata/client/commands/AppAbortStrategy.java
    M zanata-client-commands/src/main/java/org/zanata/client/commands/RuntimeExceptionStrategy.java
    M zanata-client-commands/src/main/java/org/zanata/client/commands/SystemExitStrategy.java

  Log Message:
  -----------
  Improve error reporting when args4j parser fails