ISO for 2015-04-30

[Harald Sitter]

http://files.kde.org/snapshots/unstable-amd64-latest.iso.mirrorlist

Earlier ISO this week because tomorrow is a holiday in Austria.

This ISO is back to using unstable builds (i.e. git master; what will
be Plasma 5.4). If you installed one of the previous two ISOs please
reinstall or manually change the CI repository from stable to
unstable.

# changes
- back to unstable integration
- new volume applet & kcm available - sudo apt install
plasma-volume-control (needs manual adding to systray)

# errata
- installer window decoration uses !breeze colors. fix discussed;
needs implementation in the installer code itself.

# long standing errata
- the ISO is rolled using the CI landing PPA due to stabilization
blockage from missing bluez5. this in turn means that upgrades
potentially won't work or break half way through as the underlying PPA
breaks ever so often.
^ to be resolved for next ISO; tech to deal with this landed earlier this week.