ENYO-3082: fixed showWaitPopup call from Phobos
ENYO-3082: fixed test to trigger code reparse
ENYO-3082: moved savedFailed from Phobos to EnyoEditor
ENYO-3082: removed ErrorPopup from Phobos. Use Ares's one instead
ENYO-3082: Can now use a callback with FileChooser
ENYO-3082: use callback instead of event getting back from SaveAs popup
ENYO-3082: ditch overwrite popup and use callback to store context
ENYO-3082: extracted inner function -> requestOverwrite
ENYO-3082: cleanup saveAsFileChosen
ENYO-3082: replaced saveAsCancel with callback
ENYO-3082: moved saveAs stuff from Phobos to EnyoEditor