Merge "Supports precompile function" into devel/master

diff --cc dali-toolkit/internal/visuals/animated-image/animated-image-visual.cpp
Simple merge

diff --cc dali-toolkit/internal/visuals/animated-vector-image/animated-vector-image-visual.cpp
Simple merge

diff --cc dali-toolkit/internal/visuals/image/image-visual.cpp
Simple merge

diff --cc dali-toolkit/internal/visuals/npatch/npatch-visual.cpp
Simple merge

diff --cc dali-toolkit/internal/visuals/svg/svg-visual.cpp
Simple merge