- added ability to export and import palettes and favorites
- added tooltip for selected magnify color
- checking for new versions fixed to work with new URL

WHAT'S NEW
Version 2.1:
added ability to drag colorwell colors to text
added ability to drag hex or rgb text into colorwells to change its color
added ability to drag selected magnify color
added ability to drag global colors
global palette colorwells can now recieve colors dropped from other color wells