Copy all the files to the install directory instead.

This is some-what convoluted as Python doesn't have any methods for recursively copying into directories that already exist.

One unfortunate side affect of this is that if our Craft installation has a file it will always mask the one from the currently installed project.
Depending on how things go we may also need to copy over the contents of the dependency install prefix as well.

CCMAIL: kde-frameworks-devel@kde.org