Allow InputBox command in all languages

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27708 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
remove scheduler

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27709 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e