PLA-529 adding different titles types
PLA-529 adding css for hiding ab titles
PLA-529 adding additional variable to memc key, so it can be purged easily
PLA-546 Add short description to top article module
PLA-546 fix description formatting and cropping
PLA-546 Change first top article formatting
PLA-546 Change first top article formatting again
PLA-546 Remove whitespace between title and description
PLA-546 css change for text positioning
PLA-546 PLA-617 topWikiArticles: change abstract length to 80
PLA-529 module title proposal changed
PLA-546 Change the way article snippets are created
PLA-529 module title proposal changed
PLA-546 fix for click tracking
Merge remote-tracking branch 'origin/PLA-546' into PLA-546
Merge branch 'PLA-529' into PLA-546
Merge branch 'PLA-546' into dev
Merge remote-tracking branch 'origin/dev' into dev