Ticket #4426: I've found a GGB file which was buggy without this change - the textfield had almost 0 length

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36926 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4635 Header buttons

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36927 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
I cannot understand this. Yesterday, or some days ago I've fixed a bug, and tested it in more browsers and it was right. Today I reverted and the old problem does not come back. Maybe GeoGebraTube used GeoGebra 4.4, or I don't know.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36928 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e