Adding jline dependency.
Allow use of ConsoleReader for console panels.
- Allow usage of masking passwords
- Allow usage of file/directory autocompletion
- Looks like input has to be on new line otherwise jline can earase the
  previous output
Implementing usage of ConsoleReader.
- Path to auto.xml file can now be autocompleted
- Paths to files and directories for file or dir field types can not be
  autocompleted
- Passwords field types are now masked
Allow testing console panels with default input stream.
Merge pull request #216 from mtjandra/IZPACK-1090

[IZPACK-1090]