top/right margin, revised empty plot, revised text plot pipe
user text ordering
move svg get to initLayout
explicitly set svg size
stem dasharray, combplot converter fix, time axis of combplot, log plot
change tooltip, fix log/styles array/fill&fills array
line/area dot hint
combplot xType format
fix stroke-width style(css), default line width
fix pointer-events
adjust margin and focus computation
diamond, tip_x/y attribute for tooltip rendering
index.html plotUtils order
diamond bug fix, reset focus to initFocus instead of vrange
separate format code from serializer converter
Fix DOM leak for bkCell by unregistering handlers on destroy
Fix DOM leaks for bkCodeCell
Fix DOM leaks for output cell menu by unregistering handlers on destroy
Fix leaks in EpicEditor and markdown cells
Make sure session is cleared when switch from mainapp to control-panel