codeeditor: fix cleaning mode dependant code highlights
snippets: for connect (con, conC, conU)
codeeditor: fixing halo activation
codeeditor: textString etc connection
morphic: nicer connection editor
JSON.prettyPrint: now outputs valid JSON
Strings.tableize: accepts token for splitting cells
cmdline interface: fix for fails
codeeditor: fix deserializing border
codeeditor: changehandler noew responsible for all modes