Update Bootstrap to v3.1.1
Update less compiler to v1.7.0
Fix db path issue, enlarge small thumbnail size
Add Bootstrap as less library
Make global alerts closeable.
Display radio input as Bootstrap button group
Add thumbnails as carousel navigation,

improve related products thumbnails
Add styles for product details page
Add image zoom as modal window (suggestion)
Improve vertical form styles
Improve checkout forms styles
Improve order forms styles
Improve registration forms styles
Improve user profile forms styles
Merge pull request #189 from paweltin/product-details-improvements

Product details improvements
Merge pull request #191 from paweltin/form-styles-improvement

Form styles improvement
Fix label "for" attribute
Enlarge "small" thumbnails
Hide carousel on xs, change its id for descriptive
Add main image before form on phones