Plasmate Repo: Change the application versions in order to match the version of Plasma's and disable Plasmate build by default.
Review Request #123241 - Created April 3, 2015 and submitted
This patch is changing the version of the following applications to 5.2.90,
which is the current version of the Plasma. And from now on these will have the
same version as it has been mentioned in the Plasma-devel Ml.
Futhermore Plasmate's build is currently being dissable by default.
Also there are some changes in the minimum requirements of the Qt5/KF5 versions.