0.6.0

• optionally disable pasting if papaparse is not available (not yet implemented TODO)
• support slider with slider option to toggle it on
• let tab key stroke move cursor one cell forward in x direction.
• support shift + arrow key to extend selection.
• fix bug: IME composition isn't working at the first keystroke to enter editing mode.
• support cellcfg() for customizing cells with readonly and class type.
• check Papa for existency before parsing CSV with papaparse.

0.5.9

• add sorting API

0.5.8

• support html parsing when HTML code is detected in paste event.

0.5.7

• correctly handle ctrl++ event for row/col insertion
• prevent enter from sending newline to cell when it's used to toggle editing.

0.5.6

• fix bug: selection out of range isn't rendered correctly if current view is closer to origin point.

0.5.5

• support menu.on and menu.off event
• fix bug: right click incorrectly considered as selection.

0.5.4

• add insert api

0.5.3

• cell lookup now doesn't throw exception if node not found.
  instead, null returned value is handled by caller
• fix bug: for narrow table, cell lookup of previous location may fail due to sheet move.
• trim class name.

0.5.2

• fix bug: exception when slice without selection

0.5.1

• upgrade dev modules and fix vulnerabilities
• add slice api