Removing component listener from PSwing constructor. Caused more problems than it solved.

Also, renamed reshape() as updateBounds() and changed its visibility to public.

Also, starting on a cleaner PSwing Example to really test all the edge cases we can.

Also, tidied up the PSwingEventHandler code.

The fix is to calculate the "minimum acceptable" width that erring components (JButtons and JLabels) can be given the current graphics context and checking to see if it's larger than the minimum width the JLabel is reporting (which is computed at creation time assuming an identity transform). If it's larger (ellipsis would be shown) then it changes the minimum size of the component to be the the nearest ceil(minAcceptableWidth).

The calculation for the minimum size involves measuring text, adding insets, affording for icons and icon gaps.

Also, when calculating the bounds of the component, insets were not being considered but should have been.

Only hackish element of this fix is that its only applied to JButton and JLabels right now since I think they're the only components I can think of that calculate their minimum sizes in this way.

Also applied the formatting defined in the eclipse formatting file.

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.