Use manual KVO notifications for removal of error objects.  When closing a document with a large number of errors (an Endnote-generated file with no cite keys), the close took a few minutes to complete, since each removal in the loop caused a notification and reload of the tableview.
Use manual KVO notifications for removal of error objects.  When closing a
document with a large number of errors (an Endnote-generated file with no
cite keys), the close took a few minutes to complete, since each removal in
the loop caused a notification and reload of the tableview.


git-svn-id: cb3fc60f0f557b927b8032d8a94e869b6f9f230b@125 0fceea05-a30d-0410-8a8b-80ef821fb0a1

camillobruni/skim,camillobruni/skim,camillobruni/skim,jasongrout/skim,camillobruni/skim,jasongrout/skim