Added some tests for PComboBox and added getters for canvas and pSwing

Issue 69 ; adding POffscreenCanvas to extras, with unit test and example

minor style fixes

Issue 79 : removing testReferences method which incorrectly depends on certian behaviour from the garbage collector

Issue 59 ; updating license date range to include 2009

Fix for Issue 9: PComboBox does not work when nested in a Panel ...

Modified TestPSwing to demonstrate the defect and patched PComboBox with the fix.

Added missing copyright.

Fix for issue 8: PSwing nodes prevent proper garbage collection ...

Added a test case that adds a PSwing node, removes it, and checks for remaining references.  Prior to this fix the memory was not reclaimed even after removal.

issue#68 javadocs + scm pom entries.

issue#68 works.

issue#49 issue#48 done for the first. Is it still compatible?

issue#49 issue#48 - much more elegant plus delegates but also less robust (sic\!). Maybe we'll keep the previous version...

issue#49 issue#48 - comments and minor improvements.

issue#49 issue#48 - pull out an extension point.

issue#49 issue#48 - possible solution.

Issue 25 ; refactor getpSwingCanvas() --> getPSwingCanvas()

Issue 25 ; use the current PSwing repaint manager if one has been set, or create a new one if it is not of the right type

Issue 20 ; adding ContainerAdapter to disable double-buffering in children added to a container after the container has been added to a PSwing component

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#6 change report added

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#45 pom and upload tweaks

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#45 revert r153

issue#45 try via org.apache.maven.wagon:wagon-webdav