The autotest has been failing on Windows because of this.

Change-Id: I6ec42a256455d7a71a522fa7e75dc44f93b741ea
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

The sidebar takes up too much space on some devices, so now it is
possible for the application author to hide it by default.  The user
can also toggle it with a button similar to that used for the
Qt Creator sidebar, and this state is stored as a setting; however
if the application sets sidebarVisible: false, that overrides the setting.

[ChangeLog][QtQuick.Dialogs] FileDialog: added sidebarVisible property
and button

Task-number: QTBUG-39231
Change-Id: Ie8b379da02f4b12764732b2c01b79039722778ab
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

Since the introduction of the sidebar, DefaultFileDialog.qml has used
Qt.labs.settings to store user-adjustable state.  It's important to
note that applications should control the location of these settings
by setting the name, organization and domain.

Change-Id: Ia5dd5ce5d172c345738b48b41e945d834cc143a5
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

- Renamed LICENSE.LGPL to LICENSE.LGPLv21
- Added LICENSE.LGPLv3 & LICENSE.GPLv2
- Removed LICENSE.GPL

Change-Id: I470909ba0980db33ab551790d619c59a35978590
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>

Task-number: QTBUG-38772
Change-Id: I8e9c0c6e510e264f1bd262961056489c75fddf83
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>

Change-Id: Ifc9719ec6fbbd80b866c01eebc471d0ed121bd16
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>

Change-Id: I5e06bdf03ba1ba8e5fe7669f690420dc9a039129
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Task-number: QTBUG-35846

Change-Id: I358c3427429b669425f0065686da7e202568c84d
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>

This will enable using Controls in the QML dialog implementations.
For now, Controls are used only as drop-in replacements for the
Button, Checkbox, and TextField which were custom implementations
in the qtdeclarative module before.

Change-Id: Ic79e9e8e5715a72ce51f4c724bfdfd33653300f2
Reviewed-by: Liang Qi <liang.qi@digia.com>