#3882 BtnNormaOverlay works well. Also, GChecBoxMenuItem works as expected.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31211 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
insert picture from camera

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31212 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
insert picture from camera

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31213 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
insert picture from camera

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31214 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
insert picture from camera

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31215 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
insert picture from camera

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31216 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3882 ExportToImage works well.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31217 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
GeoButton-Dialog improvements

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31218 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e