Override was causing a problem again

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29436 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#3691 FixCheckboxModel applied both to desktop and web (but web has no checkbox yet).
BooleanOptionModel and panel for checkbox-like properties

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29437 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
leonar3do : rotate the view

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29438 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Comment

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29439 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e