This patch improves on the context changes:
* avoid use of transaction_xx methods
* force an abort in case of unclean transaction
Backward compatibility is broken to achieve this.
svn: r16680
This is a major patch by Michael Nauta. It means all writes happen immediately to bsddb, and the bsddb
rollback is used on a crash. Transaction is no longer used to store changes and do them on commit.
Undo database is set on end.
At the same time with statement is used throughout for transactions
At the same time, the original bug in merge code should be fixed
Still some issues, that will be ironed out
svn: r16523
change [x for x in y if x] to filter(None, y)
change [f(x) for x in y] to map(f, x)
change [x for x in y] to list(y)
These changes reduce source code size and complexity and produce some minor performance gains
svn: r14104
2. Change include_object to include_media_object to avoid confusion
3. Make _validated_id_prefix method in read.py a staticmethod
4. Use new iter_<objects> methods in Records.py, StatsgGramplet.py, GivenNameGramplet.py, ExtractCity.py and _IsSiblingOfFilterMatch.py as examples
svn: r13151
