[kdepim]: initial cmake support for following subpackages: akregator, 
certmanager, kaddressbook, kalarm, kioslaves, kmail, ktnef, 
libemailfunctions, libkcal, libkdenetwork, libkdepim, libkmime, libkpgp, 
libkpimidentities, libksieve, mimelib
-- 
Serghei