the prefuse visualization toolkit

File Release Notes and Changelog

Release Name: beta-20071021

Notes:
Includes bug fixes, submitted patches, and feature requests.

Changes:
Added patch to TreeMLWriter to avoid dumping null values 
 (Patch #1758889 from mwlinnem)
Added patch to Display fixing pan-while-rotating bug (Patch 
 #1770541 from trejkaz for Bug #1770531)
Added patch to allow maximization of GraphView demo (Patch 
 #1574233 from vocaro)
Added patch for WheelZoomControl in TreeView demo (Patch 
 #1574674 from vocaro)
Updated TreeNodeIterator to support both pre-order and 
 post-order traversal policies
Updated SquarifiedTreeMapLayout to properly handle 
 expanded/collapsed nodes
Added root node checks to TreeNodeIterator to avoid 
 iteration errors
Updated IOLib to support relative file paths (Bug #1775875 
 from anonymous)
Updated JRangeSlider to support drags from arrow buttons 
 (Bug #1747778 from colincombe)
Updated ExpressionParser to avoid long parse bug (Bug 
 #1741759)
Updated TupleManager to expand tuple list in face of valid 
 rows from CascadedTable instances (Bug #1741106)
Added checks for min==max condition in NumberRangeModel (Bug 
 #1731911)
Added patch to Activity and ActivityManager to avoid 
 deadlock on Activity.cancel() (Bug #1708926 fix from 
 joperry)
Fixed javadoc example for DefaultRendererFactory (Bug 
 #1674371 from cab938)
Fixed ENDPOLYGON field in VisualItem (Bug #1554408 from 
 dimerman)
Fixed FisheyeMenu demo to avoid deadlock (Bug #1672798)
Updated Tree.getDepth to return -1 if node is valid (in the 
 node table) but not in tree (fix from joperry)
Added Display.reset method to release used memory from an 
 idle, unused Display instance
Added Graph.removeAllGraphListeners() method
Added Table.removeAllTableListeners() method
Added isAsynchronous / setAsynchronous methods to ImageFactory
Updated Visualization.invalidate to invalidate just the 
 group specified (it incorrectly was invalidating all 
 groups)
Updated ActivityManager._schedule to call notifyAll when an 
 already scheduled item is re-scheduled
Made minor adjustments to ObjectColumn and 
 ExpressionParserTokenManager to remove compiler warnings
Moved PrefuseTableModel to a top-level class