* Add convenience constructor to the Package class.
* Make some methods const in PackageStructures.
* Use QByteArray to store keys in PackageStructures, so that they are compared
by value, and not by address.
* Add a test checking that the path to the metadata file is retrieved correctly.
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=741935
* Copyright (C) -> Copyright
* add "or later" clause to files that i have the sole copyright on
* add current year (2007) to my copyrights where it was missing
svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=696946
