templates for stroop test
big bug fixed - SlideFactory and BanchFactory changed from singleton
instance to dedicated instance. This bug caused conflicts on slide
building, missed slide relevant actions followed by broken test
processing.

test processing core refactored
events prepared for exception handling
added command scheduler with threaded processing
due to thread need to switch to Push mode.
new:
* implementation of DrawPolygonControl component
* another shapes for point presentation - Square, Cross, XCross,
Asterisk, TriangleUp, TriangleDown and Diamond
* another strategy to finish drawing of path and polygon by double
clicking
fixed:
* gwtgraphics DrawImpl method name (setPathFillEvenOdd)
* improved Path shape to disallow fill area
* emulation of double click event in DrawPathHandler and
DrawPolygonHandler
point shapes and polygon drawing test
fixed:
* possible problem based on singleton MapUtility
* package independency of MapUtility, method moved to StyleUtility

updated:
* plugin components DrawPathControl and DrawPolygonControl use the
FinishStrategy property
* better parsing of PointShape string