[DEV] start rework for dev interface of ewol
[DEV] start rework on shared pointer
[DEV] update to the new API, system start but not compleately work
[DEBUG] plugin are object ==> set it in shared pointer
[DEV] init remove remove windows
[DEV] new staep to owner
[DEV] correction some internal memory leek
[DEV] work corectly with refcounting object (and remove some memory leek at close)
[DEV] remove compilation warning
[DEBUG] remove error in the HL update
[DEV] remove to many request of focus
Update version tag: 1.2.0