Cancelling a reversed gift now resets flag on original gift.
Introduced a YAML attribute (NullValueDesciption) that allows the description of a null value row (if AllowDbNull is true) to be set.
Bug fixes.
Merged from trunk.
Extended messagebox added to gift import with missing RecipientLedgerNumbers.

Tax Deductibility Amount added to Annual Receipts.
Non Tax Deductible Amounts added to Annual Receipts.
Tax Deductibile Pct added to Partner merge.
Uncrustify.
merge from lp:~peter-simpson/openpetraorg/dev_20141120_cancelling_reversed_gifts