Incompatible with product flavors

[tonyp]

I stumbled across your tool and it seems like an incredibly useful addition.
Unfortunately I didn't manage to properly work with product flavor XML tags, e.g. this:

    <string name="low_memory" product="tablet">Tablet storage is full. Delete some files to free space.</string>
    <string name="low_memory" product="default">Phone storage is full. Delete some files to free space.</string>

The "tablet" and "default" flavors seem to get omitted.