Toolbar changes

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27172 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
removed warnings

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27173 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3380 #3182 fix, supporting unknown functions

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27174 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
closeToolBar method

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27175 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Better filenames for Share intent

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27176 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Toolbar changes

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27177 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e