Made it so Fan.Merge doesn't need to tolerate left-hand-null.
Renamed advise components.
SubPixel as scoring (instead of coloring) transfer.
UI Tweaks for advise.
Split old sub-pixel into 'edge boost' and a new 'sub-pixel' based on variance.
Overlay-style edge detection and sub-pixel analysis.
Updated 'present'
Region-based limit working.
Merge branch 'advise' into zoom-limit
Limit/Zoom region working DRAFT.  UI is not obvious and some corner cases are unhandled.
Improved spreader.  Covered some corner cases in zoom/limit.
Merge branch 'master' into zoom-limit
Merging master
Plays well with touched-bounds.  Renders 1px lines.
Added 'size' to Indexed, propogated to all instances (and some annotations).
Corrected comment
Fixed error in rectangular adding due to 0,0 being outside of plot bounds.
Modified synthetic dataset generator.
Merge branch 'master' into python