Rework Roots_Wrapping class

Apply the wrapper to any template by creating a new instance.
Add translation to outdated browser alert
Update russian translation
fixes #799
Merge pull request #802 from zensimilia/translation

Update translation
Merge pull request #804 from leoj3n/topic.walker

fixes #799
Merge pull request #801 from Foxaii/wrapper

Rework Roots_Wrapping class
Fixed broken sidebar_path function
Merge pull request #805 from remyvv/master

Fixed broken sidebar_path function
Merge pull request #235 from retlehs/master

Pulling latest commits from Roots