Wrapping feed-link elements with span instead of h5

Declaring feed-links as h5 is semantically incorrect and causes them to be displayed bold and to much space in between
Isis: fixes input.input-large-text rendering

Fixes input.input-large-text rendering (e.g. Title in
&view=article&layout=edit) for compatibility with Firefox
Merge pull request #5521 from smz/IsisInputLargeText

Isis: fixes input.input-large-text rendering (#5456)
[imp] Displaying message when setting articles to Featured or Unfeatured
( Fixes #5520 )
Merge remote-tracking branch 'origin/staging' into staging
Merge pull request #5450 from larsgrefer/patch-1

Wrapping feed-link elements with span instead of h5