v0.9.3

- prefix all style files by "dr" means "Default Responsive"
- move responsive styles into corresponding responsive files
- dr-responsive.css TO dr-stylesheet.css
- dr-responsive-sw  TO dr-stylesheet-sw.css
- dr-responsive-flexslider TO dr-stylesheet-flexslider.css

As for SW
- Custom Content Module come true one responsive slider by FlexSlider
FlexSlider (v2.2.0) replace NivoSlider, so as come ture one real
responsive slider
- Option To Product (v1.2, author: Raul Marosan) come true depended
option selection
- new style for shop information & social media module
- new style for Testimonial