SVN_MERGE

Merged revisions 1059932,1060360-1060362 via svnmerge from 
https://vkrause@svn.kde.org/home/kde/branches/work/akonadi-ports/kdepimlibs

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  r1059932 | skelly | 2009-12-07 18:53:49 +0100 (Mon, 07 Dec 2009) | 1 line
  
  Workarounds for some wierd crashes.
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  r1060360 | skelly | 2009-12-08 18:07:40 +0100 (Tue, 08 Dec 2009) | 1 line
  
  Disconnect QSOrtFilterProxyModel signals after connecting them in setSourceModel.
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  r1060361 | skelly | 2009-12-08 18:07:48 +0100 (Tue, 08 Dec 2009) | 1 line
  
  Use dynamicSortFilter and assert that rows are valid.
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  r1060362 | skelly | 2009-12-08 18:07:51 +0100 (Tue, 08 Dec 2009) | 1 line
  
  Put more effort into invoking the correct slots in the QSFPM.
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svn path=/trunk/KDE/kdepimlibs/; revision=1061113