xfce4-panel-plugin-cellmodem from openSUSE:11.4:Update project

需要 standard ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/openSUSE:11.4:Update/standard/openSUSE:11.4:Update.repo
zypper refresh
zypper install xfce4-panel-plugin-cellmodem