Fix JDK8 javadoc lint errors

updating project metadata from Google Code to Github transition, fixes #267 (#269)

Issue 261 ; applying patch from jlessner@

Issue 260 ; applying patch from jlessner@

update scm URLs branches/3.0-spike --> trunk

[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] prepare release piccolo2d-complete-3.0

[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] prepare release piccolo2d-complete-3.0-beta1-rc2

Issue 252 ; merge build-related changes from trunk to branches/3.0-spike

[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] prepare release piccolo2d-complete-3.0-beta1-rc1

update maven scm to branches/3.0-spike

[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] prepare release piccolo2d-complete-3.0-beta1-rc1

remove fullscreen test which interferes with window focus when running builds

updating maven plugin dependency versions and re-arranging reporting sections

refactoring jdk16 and jdk16-modules back into core and examples respectfully, additional fixes to extras package, enable OSX intel profile by default

update version from 2.0-SNAPSHOT to 3.0-SNAPSHOT

Issue 229 ; update maven-checkstyle-plugin dependency version to 2.9

Issue 235 - PSwingEventHandler now uses Point2D.Double in call to cameraToLocal to avoid under/overflow

updating maven javadoc plugin version to 2.8

- small javadoc change to fix javadoc warnings

Issue 217; adding/replacing license headers

Converting tabs to spaces in PSwingTest.

Issue 173; merged from branch; added @param and @since to PSwing.setUseBufferedPainting; added unit test to cover buffered painting branch in PSwing.

Issue 173; (merge from branch) Introduced useBufferedPainting option to PSwing. Used much of the original buffered painting implementation details from Piccolo2D 1.2. Also added PSwingExample4 which extends PSwingExample1 but turns on buffered painting for all of the PSwing nodes.

Issue 195 ; mock painting methods were missing logic in PSwing.paint(PPaintContext)

Issue 205 ; updating copyright year in license header to 2011

updating maven plugin and maven report plugin versions