#4240 Show Label checkbox for InputBox

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33827 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
GeoGebra office app LAF

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33828 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4213 fixed the case if cellFormat is null.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33830 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
make sure angles' colors are saved (spreadsheet)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33833 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4312 also for GeoFunctionNVar

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33835 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e