css: cleanup & dead code removal
css: fixing getting/setting css classes for morphs
css: further cleanup
css: removing duplicated code
css: fixing morph stylesheet setters
css: fixing stylesheet accessor when morph isn't completely initialized/rendered
config: adding options for defaultSCBExtent and sourcpane / listpanes ratio
ace: update
codeeditor: enable basic auto completion
bootstrap: removing preview styles while loading Lively
codeeditor: adapted move to matching