Doc: Removed landing page from "technology-apis" group.

The group in qtdoc was replaced by the new overviews in qtdoc.

Change-Id: I55518f8cf581a4de394863e359a3a848fc9842b0
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
sync.profile: Point dependencies to an empty string

This means that we are going to use the same branch name for the
dependencies as the branch of the repository under test.

If we are testing the 'stable' branch, all dependencies will point
to the 'stable' branch as well.

Change-Id: Id206bb81aa4bd719ac8818b98103238deb05435d
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
Bump MODULE_VERSION to 5.1.1

Change-Id: Ie9a9cd6a4b4f7f4735ff65f47c754b4609e1a1da
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	.qmake.conf
	sync.profile

Change-Id: I0c7564e03a51df9aba7dd53640802e318417bd0e
Merge "Merge remote-tracking branch 'origin/stable' into dev" into refs/staging/dev