Lazy loading for scripts

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35495 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Lazy loading for viewFlags

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35496 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e