fixed a bug where price filter for articles with price of 0 did not work
Merge branch 'master' of github.com:fairnopoly/fairnopoly
Replaced 'x' in news and notices by Font Awesome character
Merge pull request #939 from marcaltmann/notices

Replaced 'x' in news and notices by Font Awesome character

Vielen Dank, Marc
HOTFIX #951 - javascript & rendering fixes for deletion confirmations (+ notice helper test)
Merge branch 'master' into develop
Merge pull request #953 from BiteKollektiv/feature-hearts

Feature hearts
Moved 'Libraries' button to header nav.
small rbp fixes for comments
Merge branch 'feature-libraries' into develop
Add basic comments overview