add itunes

Change-Id: Icc808506daad79ca5399db6318abee0227d3d996
Merge branch 'muno' of ssh://192.168.1.200/home/code/repo-server/app/source/system-lua into muno
Merge http.lua and itunes

dated upstream into a topic branch.

Change-Id: I35b3d71ef0fdd644fecae1a8848ee0f0a3ef4266