Fix for #4102

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31918 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3882 AutocompleteTextFieldW Symbolpopup button looks nicer, and fully css.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31919 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3882 fixed:
1. You can't arrow key left when editing an input field.
2. Mouse scrolling is not disabled in the plot panel.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31920 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
logical hitting : vectors (merged with lines)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31921 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
YA Bad GeoPoint Cast

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31922 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3882 partially fixed (Stephanie? :-)):
5.  The tab panels have a fixed height and do not fill the vertical space
with larger browser windows. This looks especially strange in the Statistics
panel where the results panel is cut off with a lot of white space below.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31923 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e