Don't use omero.group=-1 when not required (Fixes #11427)
Update batik to 1.8-dev (see #11438).

The batik JAR has been built from
http://svn.apache.org/repos/asf/xmlgraphics/batik/trunk
r1522564. The JDK version was:
java version "1.6.0_51"
Java(TM) SE Runtime Environment (build 1.6.0_51-b11-457-11M4509)
Java HotSpot(TM) 64-Bit Server VM (build 20.51-b01-457, mixed mode)
Add unit test for SVGRasterizer.java.
Correct missing "g" in SVGRasterizerTest.java.
call handleActivityFinished only when activity is finished
rename private method to better match caller
adding delay before positioning tiles in the viewer, see #6850

this will prevent from loading tiles when user triggered another action
for example: if user zooms using mouse-wheel it will load only
tiles from the final level rather then all levels
adding delay value to the vieport
fixing delay param in bird eye, close #6850
Remove commented out code.
Do not link newly created dataset from top menu.
Clean up code.
Do not disable option depending on context.
Remove items from menus.
Review pop-up menu layout to align clients.
Clean up code.
Add option to create dataset for orphaned images.
Remove unused import.
Remove option to create dataset from toolbar.
Review layout of menu to match layout of Tree Viewer menu.