Micro optimize : remplace multiple "get_canvas()->rend_desc().get_frame_rate()" to "current_frame_rate" variable
Canvas Current Time : update widget size regarding current time format
TimeWidget : fix scrolling
Renderer_background : convert cairo to cairomm
Remplace Tab char to space chars
Checker background size and color setting using metadata
Fix strings in some valudenode vocab (local_name and/or description)
Spelling
Add new type of ValueDesc - sub-value. Also rename method
'parent_is_layer_param' to 'parent_is_layer'
hasher from GUID
Improve guid for ValueDesc
Fix ValueDesc::get_value
Improve sub-ValueDesc
Change duckmatic to use sub-valuedesc
Link tangents and widths to spline
Fix bug with linked vertices