new features:

- jdk field & cd field use system defaults (if available)
- jdk dialog remembers latest dir

renamed and about dialog added

initial release 0.1

features:

- allows to specify JDK_HOME/PATH via file dialog.
  switching between different versions can be done easily.

- saving/loading configurations

supported systems:

- requirements: JDK >= 6

- Linux (tested on openSUSE 12.3)
- OS X (tested on OS X 10.8.3)
- Windows (tested on Windows 7/8, x64)