For 'firewall' category in the acc.

Backgroud without "Simply Linux" string and
new 1920x1080 background.

See #26894.

Use sysconfig-language.png as sysconfig-base.png.

There is separate from xfce4-power-manager settings for
xfce4-session now.

- Added os-release file.
- Fix design.qss.
- browser-qt design: Fix password characters.
- Set all existing brandings in variant.
- Set codename for SL-7.0.
- xfce settings: Fix mixer plugin configuration.
- livecd-start.ru.html: Fix align.

For systemd.
See specification:
http://www.freedesktop.org/software/systemd/man/os-release.html
Also added CODENAME config variable.

Drop wrong lines.

From Centaurus branding.

From Centaurus branding.

Dory - a good-hearted and optimistic regal blue tang
with short-term memory loss.
(http://en.wikipedia.org/wiki/Finding_Nemo)
Thanks anna@ aka Lunetta for this name.

Update configuration for current version.

- Added gnome-authentication-agent autostart desktop-file.
- release-notes: Fix align (thx cas@).

There is no autostart desktop-file in the polkit-gnome package
anymore.

- xfce-settings: Drop obsoleted autostart *.desktop files.
- Don't disable tracker by default.
- Set status 'alpha' and codename 'UNKNOWN'.

It will be disabled on live (by the m-p-d script) and should be
enabled in the installed system.
This reverts commit e90f2906.

Codename is not defined yet.

- menu: Updated for Xfce 4.10.
- Update backgrounds location for Xfce 4.10.
- Drop gfxboot menu.
- Updated xfce panel configuration.

Drop xfhelp4.
Replace xfrun4.desktop with xfce4-run.desktop.

/usr/share/xfce4/backdrops/ -> /usr/share/backgrounds/xfce/.

Use defaut one.
It causes ugly graphical artefacts and no one know how to fix it.