Update installed files.
Update not-installed files.
Re-add kate.desktop.
Update kate-data.install for 4.10.1.
Bump revision to 4.10.1.
Add pate python plugins.
Revert "Add pate python plugins." for now.

We need to sort out the actual build order.

This reverts commit de0008eb569cef4ac0af921cfb1a1e2f156a9643.
Update copyright file.