Avoid updating stylebars if selection not changed

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24145 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Removed some debugging

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24146 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Removed dead code

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24147 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Debug javascriptobject on console

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24148 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Make sure we don't repeat CAS command in output [may need backport]

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24149 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Correct color in Web CAS, javadoc

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24150 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Removed some more debugging

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24151 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e