Do not override default project

Behavior: loading the default project (loading the editor up for the first time, or maybe you deleted your last project and the last-pointed-to-path is invalid), will allow you to overwrite the default project on ctrl-s. This is undesireable behavior.

Change: disable normal saving when on default project; instead, save opens up save as only.

EDIT: ignore this one, added some files that should not have been in here.