Fixed some issues

- color swatch doesn't turn pink anymore when hovering with mouse
- color swatch now shows hand icon when hovering with mouse
- $this->config->urls->InputfieldColorPicker is now available for the
javascript from data-modurl attribute
- transparent (with background-image) bugs fixed when using the color
picker
Merge branch 'master' of https://github.com/Rayden/ColorPicker

Conflicts:
	InputfieldColorPicker.js
	InputfieldColorPicker.module