After your next 'svn update' you need to get the latest chandlerdb version
by running in 'chandler':
make chandlerdb - OR -
make
This update introduces a new argument to notification callbacks called
'dirties'. When 'op' is 'changed' or 'refresh', 'dirties' is a tuple
containing the names of attributes that changed on the item being notified
about (typically, the arg named 'other'). I changed all the code I could find
to accomodate this new argument.
When 'op' is 'changed', 'dirties' should not be empty.
When 'op' is 'refresh', 'dirties' is either the same tuple as for 'changed' or
an empty tuple.
For any other value of 'op' such 'add' or 'remove', 'dirties' is the empty
tuple.
Callbacks that decide to make use of this new argument should only assume that
a given attribute did not change if 'dirties' is not empty. In other words, if
'dirties' is empty, any attribute could have changed but that information is
not readily (read "fastly") available.
Andi..
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