Manjaro Linux 15.12 KDE RC2 heralds shift from KDE Plasma 4 to KDE Plasma 5

When the final, stable edition is released, Manjaro Linux 15.12 will be code-named Capella, and the KDE edition will ship with KDE Plasma 5.5, so the following screenshots should give you a sneak preview of that edition of KDE Plasma 5.