Allow native control-click of article titles

Provide better access to the link of the article, and allow
control-click on the title to e.g. open in a background tab, without
having to reach the little link icon on the far right.
Merge branch 'ControlClick' of https://github.com/Alkarex/FreshRSS into Alkarex-ControlClick

Conflicts:
	app/views/javascript/main.phtml

+ Mise à jour thèmes
Merge branch 'dev' of github.com:marienfressinaud/FreshRSS into dev