Fix String>>, bug in Chrome dev
Modified Bug fix to preserve speed
Merge pull request #747 from massimomilan/string-comma-chrome-dev-bug

Fix String>>, bug in Chrome dev
Use a newer version of jQuery.
Fixes a deprecated message send in `Announcer`
Renames package 'Importer-Exporter' into 'Kernel-ImportExport'
Merge branch 'master' into moka