Changed Layer Pane Title to JLabel

The Layer Pane Title was a java.awt.label instead of a JLabel. There was
an issue where with the awt label, sometimes using the File/Edit/Help
menu would get covered by the label. Setting the color to transparent
doesn't always seem to transfer between commits, and when I looked
further, I could fix the issue, until we made a new layer and then it
broke again. Changing to a JLabel (where .setOpaque(bool) is false by
default) fixed this issue completely.
Merge branch 'master' of https://github.com/thomasjbarry/Image-Craft

Conflicts:
	tzk.imagecraft/build/built-jar.properties