Navigation bar's numbers fixed on web too. (#3246)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25888 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fix for my last commit: Construction's change reverted. (#3246)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25889 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Some alignment for rightclick menus (for "animation", "fix object", "absolute position on screen" menuitems) (#2977)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25890 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e