Display as currency, and since dutch is now supported, do not force the € sign
Retrieve categories
Got basic form working
Basic editing (no persistence yet)
Call controller method for leaving edit mode
Allow adding entries
Allow deleting (partially, just html)
Fix column width
Styling improvements, and disable delete button when saving
Delete unsaved entries right away
Rename 'isSaving' to 'isBusy' to better reflect its purpose
Calculate totals, added service for that too
Enable debugging via alerts only for mobile devices
Detect mobile device better
Guarantee never returning undefined
...
For consistency, always return insert id
Added API for sheet entries
Fixed routing
Allow deleting of entries