DataView and piDogScrollingCanvas 1.15.7.0 released

Release Notes:

[Change] Changed DoubleClick(row,column) event to CellDoubleClick(row,column)
[Change] Added DoubleClick(x,y) event

[New] Added HeadingTextBold property to render all column headers as bold text
[New] Added PageUp, PageDown, PageLeft, and PageRight events
[New] Horizontal pagescroll now tries to scroll to closest column boundary
[New] Added PageScrollToColumnBounds to allow turning off new page-scroll-to-column behavior
[New] Added HeadingTextPadding property to allow control of padding space around heading text

[All] No longer sets empty string as cell value when adding empty row
[All] Now draws gridlines full width when columns do not fill the view
[All] Fixed misc issues with gridlines and cell borders with paintemptyrows set.
[All] Gridlines now render with pixel accuracy again for sharp appearance
[All] Using CompareRows event to impliment custom sort now much faster with long lists
[All] Fixed piDogGeometry.doubleRect constructor with zero width or height not setting bottom and right values respectively
[All] Fix for cellBorders and Gridlines when using columnspan or rowspan
[All] Fixed a NilObjectException
[All] Fix for black background in celleditor with Xojo > 2019r1.1
[All] DeleteAllRows now resets LastIndex to -1
[All] Adjusted firing of cellclick to allow changing selectiontype during the event to affect the current selection action.