WP Fastest Cache Premium 1.7.2

Fix: to remove new line from css selectors with comma for minify css plus feature

Fixed installation error

to change optimized image list page
to fix Text chunk(s) found after PNG IDAT (fixed) error on image optimization
to add Fremont (California) located server for image optimization
to add Sweden located server for image optimization
to add Roubaix (France) located server for image optimization