Moved fit position generation to dedicated class
Restructured engine function to avoid goto
Replaced plane flattening by round robin between planes for candidate finding
Dropped unused field "candidates" from LocalizedImage
Replaced non-maximum suppression by distance-based suppression
Subtracted background estimation from signal if available for spot finding
Used local syntax for simparm, since it is not an external library any more
Used local syntax for boost csunits, since it is not an external library any more
Removed unused smoothed image from LocalizedImage