Disable the OK button until a change has actually been made
Disable the OK button until a change has actually been made

svn path=/branches/kdepim/enterprise4/kdepim/; revision=918237

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