Merge branch 'master' of github.com:bendman/jQuery-ColorPicker

* 'master' of github.com:bendman/jQuery-ColorPicker:
  fixing highlight issue
  making events trigger on mousedown
  jQuery Plugin Registry and linting
  Updated demo with code changes.
  Updated minified javascript & CSS.
  Added fallback for older browsers that don't support linear gradients.
  Replaced images for inputs with CSS equivalents.
  Reduced number of images required by replacing them with equivalent CSS & markup.
  Updated demo colourpicker.js to latest
  Updated demo to use up-to-date JavaScript & CSS.
  Update README.md

Conflicts:
	colorpicker.js
	colorpicker.min.js