[dev] Horde Lock

[Chuck Hagenbuch]

Quoting Ben Klang <ben at alkaloid.net>:

>> Can I create a patch to store the used scope and methods to list all
>> locks by scope or user. It will just add an column in DB and add some
>> functions code and it should not break anything. I think that such
>> functionality should be in the first release.
> Lock "scope" is not something that was originally planned, but I
> don't know enough about what "scope" means to pass any kind of
> judgement on it architecturally.  If you'd like to submit your
> proposed code I'll be happy to look over it and discuss with you.  I
> definitely would like to see Horde_Lock be as useful as possible.

Scope would be like a category for locks, like preference scope -  
these are the locks for minerva, these are the locks for webdav, etc.  
I think it'd be good to have.

-chuck