Issue 15 ; properly consume mouse events in PSwing components

Issue 14 ; removing unnecessary invalidate/revalidate and repaint of PSwingCanvas

Issue 59 ; re-assigning copyright, per Sam Reid: 'I wrote the code that is copyrighted by University of Colorado, and I don't see any problems with reassigning copyright/license.'

Issue 59 ; copyright start year should be 1998 to match oldest files

Issue 59 ; copyright start year should be 1998 to match oldest files

Issue 59 ; updating license header and adding one where missing

Issue 29 ; Tweaked checkstyle configuration and ran eclipse formatter on the java source in extras. Reduced checkstyle errors from 15693 to 3520. Note this commit contains formatting-related changes only, no code changes.

Issue 28; re-adding checkstyle plugin configuration to core, extras, and examples poms, adding sun_checks.xml to src/build/conf in each to enable check configuration

issue#48 Reduced visibility of several members. Please review and vote, as this change ...

BREAKS BINARY COMPATIBILITY!

issue#48 started a unit test

issue#51 aligned package and class names of the tests with the classes under test.

Fix for issue 46: PFrameTest unit test fails on linux

issue#6 add overview.html to javadocs

issue#44 subdirectory and artifact rename