Fixing PMD Bug in setText of PText

Hunting FindBugs in Core.

Removing FindBugs Excludes, since all they did was remove tests from the examples modules. Instead I removed the unnecessary reporting from examples. ...

Also, I've removed the umlgraph from the javadoc. It's useful, but it causes the build to complain loudly on windows machines.

Am not against putting something similar back in once we figure out how to make it play nicer.

Removing accidental System.out.printlns woops.

Added messages for IOException throws in javadocs on PObjectOutputStream

Removing lots of javadoc findbugs in the core

formatting changes only, replacing tab characters with spaces

Issue 128 ; applying patch from akurtakov, adding maven-bundle-plugin configuration and changing packaging from jar to bundle

Trying again with ignores rules.

Makind FindBugs ignore any Test classes and example classes.

Stabbing at some more CheckStyle complaints and making FileLength max=4000. We have PNode to thank for that.

Attacking some checkstyle complaints.

Removed unnecessary imports.

Issue 127 ; tolerances for unit test assertions were too strict for OpenJDK IcedTea6 1.4.1 implementation on linux

Issue 69 ; moving POffscreenCanvas to core

PHtmlView: Making it only attempt to fitHeight when width > 0. Otherwise bad mojo.

Made test use actual height of html node instead of a hard coded value.

PHtmlView - removed the JFrame.pack() hack. I feel better now.

Broke apart tests of PHtmlView so that 1 test = 1 behaviour.

Major reworking to PHtmlView so that it calculates its bounds correctly based on a fixed width and a variable height. Will make it more generic later.

Made PHtmlView text follow node bounds. Became apparent when setting a background paint color.

Accidental IO remnant during testing.

Added test for PHtmlViewTest that checks for paint covering the entire bounds.

Issue 111 ; API and javadoc improvements to PHtmlView, html --> text, htmlColor --> textColor, clickedAddress --> linkAddressAt, etc.

Issue 111 ; adding correct license header text

Issue 111 ; adding correct license header text

undid stack clean up in r647 since it caused a pretty major break in ScrollExample and others. That's what I get for thinking I'm being clever.

Fixed Issue 66; made printing the canvas print the entire scene, regardless of what's visible.

Unused imports. Damn.

Fixed issue 106. Added fillStrategy to the toImage method. ...

Not sure if this method will stick around long term in 2.0, since it's doing something that more appropriately belongs in a helper class of some sort, but it works now.  Tests have been added aswell.