Removed tracelines, use overlay feature instead.
Update overview.
Fix Javadoc warning.
Merge changes from 1.0.x branch.
Remove use of URLUtilities, it was only to support JDK1.3.
Formatting.
Add Javadocs.
Formatting.
Add requireNonNegative() method.
New tests.
Do a lookup for the series outline paint and stroke.
Remove DEFAULT_OUTLINE_PAINT.
Remove renderer's drawOutline() method, it was only required for the 3D effect and these charts are being removed (use Orson Charts instead).
Remove drawOutline() method.
Plot outline stroke doesn't exist anymore.
Add border painter.
Default outline paint is gone.
Updated bubble renderer.
Merge changes from 1.0.x
Formatting.