K 10
svn:author
V 3
rrs
K 8
svn:date
V 27
2009-08-24T11:13:32.966012Z
K 7
svn:log
V 517
This fixes two bugs in the NR-Sack code:
 1) When calculating the table offset for sliding the sack
    array, the two byte values must be "ored" together in order
    for us to do the correct sliding of the arrays.
 2) We were NOT properly doing CC and other changes to things only
    NR-Sacked. The solution here is to make a separate function that
    will actually do both CC/updates and free things if its NR sack'd.
    This actually shrinks out common code from three places (much better).

MFC after:	3 days

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