Tweak dynamic-workspaces based on the mode
Submitted by Debarshi Ray
The proposed replaced for the fallback session will run gnome-shell in a different mode. It will use a tiny extension to disable dynamic-workspaces by default (bug 689739). Therefore StaticWorkspaceTweak should differentiate between the vanilla GNOME Shell mode and the fallback replacement mode (which is yet to be named).
An org.gnome.Shell.Mode property was added for this: bug 689300.