* Specify a default $PATH for system service, so the commands' paths can be
dynamically found at runtime, indipendently from the distro in use.
* Search for 'laptop-mode' init script in '/etc/init.d/' and '/etc/rc.d/'
when system service is started.
* Rewrite SysCtl() class in order to use '/etc/sysctl.conf' configuration
file only, which should be available in all distros.
* Disable the 'Configure Kernel Parameters' button if control of the kernel
parameters is not available.
* Remove "ubuntu-xgettext" extension support from .desktop and .server files
because it's not available in other distros. Use old-style files instead.
* Add a new option in 'laptop-mode' configuration dialog to toggle the
HD power management.
* Disable hotkeys and initial statuses for devices that are not available.
* Fix wireless disabling.
* Use default system icons for wireless and bluetooth if notify-osd icons are
not available.
* Fix applet icon transparency.
* Make the PHC preferences dialog modal.
* Make the samsung-tools command line utility usable only by regular users.
* Do not set initial devices statuses when session service is started, instead
install an upstart job in order to set them.
* Update translations to latest versions from Launchpad.
* Update translators' credits list.