minor API improvements to PSwing, javadoc improvements, and formatting changes

minor API improvements to PSwing, javadoc improvements, and formatting changes

CheckStyle goodness

Issue 114 ; additional minor formatting and javadoc fixes

Cleaning up checkstyle and single line javadocs on fields

Attacking checkstyle complaints.

Who knew. An overload that does nothing but call its parent that has a reason to exist.

PMD bugs attack.

FingBugs Hunting.

Refactored PCacheCamera to cleanup and made it work in Headless mode.

issue#116 - tests accessing non-final fields to prevent code-clean finalization. Code Clean.

issue#116 reduce accidental finalicy

Issue 114 ; minor javadoc fix

Issue 114 ; minor API improvements to PText

Fixed Issue 113; made fullPick ignore a node and its children if that node is invisible.

ignores refined

issue#99 deprecate paramString and remove toString

issue#101 - throw a RTE wrappping the original EX.

issue#22 again without syntax check.

issue#110 - only whitespace and syntax. No semantic changes.

issue#99 undo r563 to repeat later in the agreed on style.

issue#22 undo r561 to repeat later in the agreed on style.

issue#101 - undo r562.

Cleaning up examples a little

Issue 19, Issue 90 ; rolling back changes made in r395

Starting to refactor PStyledText. It's a beast. Too bad we don't have any code that really puts it through its paces.

Making findbugs a little happier.

Fixing implicit integer conversion by specifying that division is being done on an double.

Making FindBugs ignore Test classes. ...

Also, making PMD happier with a nested if.

Refactoring the ExampleRunner for clarity.