Fixes for Pen (StyleBar in web)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34699 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Kickstart for Tablet

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34700 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4368 Creating objects without preview.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@34701 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e