Avoid implicit cast of -1 value (when "maximumAttachmentSize" is undefined) to uint.  This worked only by accident.
Avoid implicit cast of -1 value (when "maximumAttachmentSize" is undefined) to uint. 
This worked only by accident.


svn path=/branches/kdepim/enterprise4/kdepim/; revision=817156

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