initial checkin to release branch for polygon
restoring images lost during copy from trunk
restoring lost file
removing bad file
fixing colinear and duplicate points in hole fracturing of 45-degree polygons
cleanup of html
merge from trunk
merge from trunk
merge from trunk
missing header
fixed trac 4868 polygon concept contains function
fixed win32 macro usage
disabled 45-degree booleans optimization
removed reference to 45-degree booleans optimization
fixed snap to 45 and general contains bugs
updated unit test
added simplify algorithm
added simplify algorithm
added simplify algorithm documentation
Polygon: merge from trunk. New functionality: Voronoi diagram, segment concept, segment utils.