After removing a resource, the next one is selected, if available. Update the modify/delete state of the buttons accordingly.
After removing a resource, the next one is selected, if available. Update the modify/delete state of the buttons accordingly.

svn path=/trunk/KDE/kdepim/; revision=803354

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi