[cp-patches] Patch: bug fixing for BasicTreeUI

[Lillian Angel]

There appears to be some bugs when adding in custom icons. This still
does not work perfectly, but soon.

2005-17-18  Lillian Angel <address@hidden>
        * javax/swing/plaf/BasicTreeUI
        (getPathBounds): checked if path was null initially
        (paint): no need to check for control icons
        (paintLeaf): reseting of icon
        (paintNonLeaf): resetting of icon
        (paintControlIcons): cleaned up
        (hasControlIcons): cleaned up
        * javax/swing/tree/DefaultTreeCellRenderer
        (getTreeCellRendererComponent): fixed to follow API