Changed Russian name for pavucontrol.

This needs xfce4-xkb-plugin >= 0.5.4.1-alt2.

- Use preferences-system icon for wine-regedit.
- Add TryExec to desktop files.
- Fix desktop file for celestia.
- Fix wine menu.
- gfxboot: Change menu position.
- new desktop files (by Alexandra Panyukova).
- Wine moved in subdirectory in menu (by Alexandra Panyukova).

Should be game in Simply.

- Fix indexhtml translation on English

- wine menu section became below other sections (by Alexandra Panyukova).
- Add TryExec into the wine's desktop files.
- wine desktop files added; wine settings in settings menu grouped
  together; (by Alexandra Panyukova).

- Add requires for documentation

- Use russian license text for Ukrainian
- Fix English text in indexhtml

- Add project web-site
- Fix ALT Linux web-site in English version

- Fix build

- New indexhtml design with more links

- menu: Change 'Xfce about' icon.
- desktop: Fix trash icon position.
- Fix web browser's and mail client's icons.

Use xfce4-panel-menu icon instead of icon from theme.

It is not firefox and thunderbird, it is prefered applications.

- grub: Change letters colour to dark-gray (closes: #25889).
- xfdesktop: Set image-style to 'auto'.

- slideshow: timeout 30sec, repeat slideshow.
- Drop xfce4-popup-menu shortcut.
- Set panel opacity to 100 by default.
- index.html: Fix FAQ link.

It is not exists anymore.