#3814: TooltipModel and is applied for web.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@30047 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3777 fix - loading of twin GeoElements fixed

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@30048 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3833: fixing serious bug I've done when implementing rotation

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@30049 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Test case for Stefan.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@30050 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3637: make sure DoubleArrayFactory can handle more arrays of the same length, use the simple implementation for Desktop too

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@30051 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e