v1.0.7
v1.0.7 README update
Typo
Added JDK requirements.
Update README.md

fixed typo in visualizer navigation controls description.
Merge pull request #142 from shapeoko/patch-1

Update README.md
Merge remote-tracking branch 'refs/remotes/upstream/master'

Conflicts:
	src/com/willwinder/universalgcodesender/MainWindow.java