Fix the build of cinnamon-settings-daemon after the upower version bump. While
here switch to tar:xz and do some cosmetic changes all around.


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19448 df743ca5-7f9a-e211-a948-0013205c9059
libkrb5 from ports is not needed (apparently). Remove that while there are no
bad reports about it.

While here, do cosmetic changes and switch to tar:xz.


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19449 df743ca5-7f9a-e211-a948-0013205c9059