Bugfixing KOLAB issue #153: Make sure the adress line edit's "completion popup" is updates if further typing makes all of the previous findings invalid.
Bugfixing KOLAB issue #153: Make sure the adress line edit's "completion popup" is updates if further typing makes all of the previous findings invalid.

svn path=/trunk/kdepim/; revision=315526

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