Merge pull request #6 from progwml6/master

gradleize, and add in tracking of mod versions from mod metadata
Another Lazy Commit
Forgot something
Testing
Fix images. Back to regular commits.
A few fields in ModPacksPanel, plus tooltips on locked LabelFields
Fixed spreadsheet link. Fix all compiler warnings
Add description field with a viewer for HTML. Auto adds <br> tags if no html is present
Start on versionEditor
Finish VersionEditor
Add editor for recommended version. Adding a new version to the version editor adds it as the recommended version.
Undo debug line
Resolves #14
Oops
Start on FileSelector
Done with fileSelector
Lots of work on adding and saving packs. Loading saves packs not completed yet.