closes#2422
- updated to use new change password method
- have all save settings use notifications
- create assetUrl helper for creating asset paths with subdir's properly
prefixed
- move all url based helpers onto a url object in ghost-paths
Previously, the exports were somewhat random with some files declaring
local variables then immediately exporting them, and others simply
doing the work needed in the export itself.
No Issue
- Move the ghostPaths from base model to utils
- Add initializer that injects it into every route, model and controller
- Add a adminUrl and apiUrl helper method