Merge "Add UserInteractionEnabled property on actor for controlling user interaction...

diff --cc automated-tests/src/dali/utc-Dali-Actor.cpp
Simple merge

diff --cc dali/devel-api/actors/actor-devel.h
Simple merge

diff --cc dali/internal/event/actors/actor-impl.cpp
Simple merge

diff --cc dali/internal/event/actors/actor-impl.h
Simple merge