Updated feature: Page stats with BS3
Updated translation: Updated Total
Fixed issue: Cleanup admin css, removed not needed page-stats class
Fixed issue: Cleanup whitespaces
Fixed issue: Cleanup page stats
Updated feature: Added hint for page stats
Updated translation: Amended Russian
Updated feature: Blog stats with BS3
Updated transaltion: Amended Russian
Fixed issue #608: Increased font size for icons
Fixed issue: Minor cleanup
Merge pull request #618 from sergeyklay/feature-bootstrap-3

Feature bootstrap 3