Merge pull request #606 from sergeyklay/feature-bootstrap-3

Feature bootstrap 3
Fixed Issue: Update icon syntax to fa from icon on admin/controllers
Fixed Issue: fix icon sytax from icon to fa on admin/controllers
Update feature: Update Greet datatables js with BS3 parity.
Fixed issue: Fix pagination parity with BS3
Update feature: Admin/blog views parity with BS3
Update feature: Admin/comment views parity with BS3
Update feature: Admin/format views parity with BS3
Update feature: Admin/menu views parity with BS3
Update feature: Admin/page views parity with BS3
Update feature: Admin/path views parity with BS3
Update feature: Admin/tag views parity with BS3
Update feature: Admin/taxonomy views parity with BS3
Update feature: Admin/term views parity with BS3
Update feature: Admin/widget views parity with BS3
Updated feature: Cerber Theme
Updated feature: Mango Reader
Merge branch 'feature-bootstrap-3' of github.com:sergeyklay/cms into feature-bootstrap-3