Set link to type array if it is null
Change shorthand syntax to function with PHP below version 5.3
Merge pull request #370 from j420n/master

Remove Traces of dgu_news_feature from node table in sample database
Fix node access issue in 'User activity statistics' block
Pass status as integer not string
Merge pull request #371 from ratajczak/master

Fix node access issue in 'User activity statistics' block
Add node type condition to user statistics query
Merge pull request #372 from ratajczak/master

Add node type condition to user statistics query
Count only 'comment' reply bundle
Merge pull request #373 from ratajczak/master

Count only 'comment' reply bundle
Add display checkbox to library resource file
Merge pull request #374 from ratajczak/master

Add display checkbox to library resource file
Merge pull request #365 from j420n/glossary_link

Set link to type array if it is null