Appending lines in the right place, inside <g id='lines'>
Stable but messy; now get rid of globals
Dummy initialization function working
So far, so good; set some globals
Replaced old init with new
Ready to move newG out of global space
newG is now in djb namespace
Regression: misfiring on right edge on initial drag
More cleanup; still stable
Building dictionaries for columns, but not yet for all
Snapshot before converting some functions to methods
Snapshot before break
Variables hoisted, all functions except swap in djb namespace; need to associate column dict with column and refactor swap
Added .gitignore to exclude .idea IDE configuration files
Simplified djb.drawlines() to sort column by Xpos
Fixed error when dragging left out of range
Mouse outraces cursor; otherwise okay; about to create methods to get and set Xpos
Mouse still outrunning column; otherwise looks good
Mouse still lagging
Stable except for lagging with respect to mouse cursor