fluent canvas content creation
add().box().around(...).styleWith()....
add().dot().at(...).styleWith()....
fluent canvas
add().image()
add().label()
label alignment starting
label positioning

add().label().in(r)
add().label().above(r)
add().label().below(r)
moved examples to org.sikuli.api.visual.examples
organized examples into [basic], [advanced], [experimental]
Merge pull request #67 from sikuli/visual-refactor

Visual refactor