Merge "[automerger skipped] Merge "[pm] forbid deletion of protected packages"...

Merge "[automerger skipped] Merge "[pm] forbid deletion of protected packages" into qt-dev am: b625b562 am: ae7a1df5 -s ours am: 478c97e5 -s ours am: 526af0d1 -s ours am: 151d75d3 -s ours am: 22ed688d -s ours am: 143ae40d -s ours am: 19bc989f -s ours am: e7c13fb9 -s ours am: 0dd9bc24 -s ours" into udc-dev