Fix crash when editing an hyperlink with either NULL title or target. Fuxes #13621. Please backport.


git-svn-id: svn+ssh://svn.abisource.com/svnroot/abiword/trunk@34128 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6
Fix crash when dragging or resizing floating images (#13622). Please backport.


git-svn-id: svn+ssh://svn.abisource.com/svnroot/abiword/trunk@34144 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6
Fixed applying a format change to only a table column when using the format table dialog (#13624). Please backport.


git-svn-id: svn+ssh://svn.abisource.com/svnroot/abiword/trunk@34145 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6
Make formatting tools work correctly when applied to a table column. Please backport.


git-svn-id: svn+ssh://svn.abisource.com/svnroot/abiword/trunk@34160 bcba8976-2d24-0410-9c9c-aab3bd5fdfd6