API New Year

Change-Id: I569d5bb88fefbcc0cf312f8433d94deadc12698e
Tuleap: #223

- Winsparkle is the windows port of Sparkle the framework used on OSX
to provide the autoupdate feature
- This commit add:
  - Winsparkle as a submodule
  - A check for update button in the configuration panel
  - All that is guarded by ENABLE_AUTOUPDATE to allow build without
  Winsparkle
  - Add a way for the user to enable/disable auto check for updates
  and to set the interval of these checks

Change-Id: Iea9cb0a31b60c8111f30a4f648d6f5e80b92abdc
Tuleap: #183

- use #pragma once instead of define
- Correct header typo in company name

Issue: #80939
Change-Id: I241bce32311936bb900937e9a16935d8f4ebdaca

- Settings on tray and taskbar icon

This patch has repercussions on build system as
it relies on a new dependency win-extras

This patch also breaks the possibility to compile on Linux
as win-extras doesn't exists on other systems;

Issue: #76151
Issue: #76152
Change-Id: Iadc5eb0949b1f66cf8de297b81a3ea286d77aca4

Refs #75805

Change-Id: Idfad314822da68382c18b1b6a2adeb538ef64a25

Also fix wrong copyright header

Refs #72072

Change-Id: I2920f7f9d7dd8dfdd91f52a46ee33a106781fdbd

Refs #68886

Change-Id: I69b44506dc52a18c47f102466472c68fbf08600b