Removed obsolete ImageUtils class.
Updated GameJob.
- don't show TerasologyLegacy by default anymore (only installed versions)
- updated minimal versions w.r.t. to the latest changes + server crash
Fixed missing change listeners in settings dialog.
Updated Checkstyle settings and fixed some Checkstyle issues.

I think we agreed on not using the @author as the git history does a way better job.
Removed unwanted license header.
Change versioning to git describe
Fixed javadoc
Merge pull request #296 from msteiger/javadoc

Fixed javadoc
Merge pull request #295 from msteiger/git_describe

Change versioning to git describe
Revert "Change versioning to git describe"
Merge pull request #298 from MovingBlocks/revert-295-git_describe

Revert "Change versioning to git describe"
Merge pull request #297 from GeckoTheGeek42/develop

Added support for user defined java and game parameters
Commit Message guidelines added to CONTRIBUTING
Merge pull request #293 from skaldarnar/javafx_cleanup

Javafx cleanup
Started Work On 'Quick Game Settings'
* for things like -loadlastgame
* working towars #294
* ComboBox with Enum, so we can add more quick settings