removed smiles-methods from Display
Merge branch 'master' of https://github.com/trikset/trikRuntime into smile
Merge branch 'master' of https://github.com/trikset/trikRuntime into smile
Merge branch 'master' of https://github.com/trikset/trikRuntime into smile
changes: 'brick.display().smile' -> 'brick.smile'
Fixed some stuff about smiles