Doc: Added information about the tagged desktop examples

This change informs developers about listing the examples that are
tested for Android so that they don't annoy themselves by trying to
run examples that don't work.

Task-number: QTBUG-30173
Change-Id: I0c422ebf265247c96e63c22fc4a76f28eb37a7d3
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: Added information about the ADB driver requirement on Windows

The default USB drivers on Windows does not allow USB debugging
so the developers must install the ADB driver to test and debug their
application on the Android device.

Task-number: QTBUG-30173
Change-Id: I16ba4935b4b8dfda86584b3e8d15fa10b18e9a57
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Nico Vertriest <nico.vertriest@digia.com>
Merge remote-tracking branch 'origin/release' into stable

Change-Id: Iaec8f6512f8e63ec3e9176a8025f8ffc42bea462
Doc: (WS only) Fix misaligned snippet indents

Change-Id: I49b62829faac15fc3eae46e9d0f00b0152f51984
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: Hide license from "Getting Started" snippets

There's no point showing 5 copies of the license text on 1 page. It just
adds noise with no benefit to the reader.

Furthermore, a few of these snippets are described in the tutorial as
being auto-generated by the Qt Creator wizard; the wizard would not
generate the license text.

Change-Id: Ifddd1238eb815ce86db7ebb0dabab08f5b547dbc
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Doc: Updated the C++ API changes list with QMotifStyle information

Task-number: QTBUG-31997

Change-Id: Iabe9f8f2d84a619031ff6bb3a846808419b36473
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: Idcb9e5e9e66faedbe342a456a82dd03efd4e2d9c