Grabs in sublets revisited
Updated handling of grabs in sublets
Until now, sublets could use grabs, but needed to fetch the actual key chains from the sublet config. This is a bit messy and opaque. The recent changes in r2608 ease that: Sublets just provide grabs now and they can be used like all other grabs in the main config. Like the notes and config information sur can also list information about possible grabs of sublets, but it's up to the sublet author to provide the required information in the spec.