Erroneous typing in templates

[ikedas]

This issue is a collection of following PRs:

• Use font-awesome icons instead of stock images #254 Use font-awesome icons instead of stock images (@ikedas) closed
• Double <hr> shown under some conditions #262 Double <hr> shown under some conditions (@qosobrin) closed
• Removed extra periods at the end of these sentences #265 Removed extra periods at the end of these sentences (@qosobrin) closed

*: Needs updating translation catalog.

See also: #257 closed.

[qosobrin]

I added some more changes to pull #265. They include:

• Variable requested but not used
• Added missing spaces between checkboxes and labels
• Added a couple of
  to improve readability
• Properties of shared files and folders not showing element name

All of them are minor changes that affect only element display, not software logic, so I considered that they could be grouped in the same pull request. I keep it opened while necessary. @ikedas, please, close it yourself before 6.2.32 release.

Regards.