2.3.3
- added option hideOnLeave

2.3.2
- limiting Close button's maximum width to prevent overflow

2.3.1
- the 'refine' option was removed
- added sliderSize values into presets 'small', 'medium', 'large'
- added buttonColor values into presets 'light' and 'dark'
- presets specify colors in rgba format
- linked elements now have their jscolor-related data stored in a single property '_data_jscolor'

2.3.0
- the 'hash' option is enabled by default
- fixed bug that the 'change' event wasn't re-triggered upon leaving the input field when its value was programmatically refined
- if dragging the alpha slider while format is 'any', the 'rgba' format will be forced
- the install() method now accepts an optional argument rootNode
- added method getFormat() that returns the color format currently in effect
- added possibility to specify the 'default' preset in the 'preset' option (useful for raising its priority over other presets)
- color-related options now have their default values in rgba format