Cut down on more geometry changes on startup
Remove resizeable and moveable handling

This causes more problems than it solves (only part of the issues with steam)
Documentation update, bump version
Another stab at tabgroups

Appears to be working for now
Add shortcut to swap window with the master (i.e. tileindex 0) position
Add screen resize handling

This doesn't work currently as kwin seems to hand us the old screen size.
Set noBorder _before_ connecting to any signals
Don't keep ignored clients below

This is in line with what we do to clients that are set floating later on
Simplify windowShown by waiting for it before adding the client

Not sure wS is worth it, actually - I still get graphics issues with
e.g. steam