Symphony: improve comments
Merge pull request #190 from quartsize/symphony

Just some more Symphony.php comment improvements
Changed router-configuration
Updated to latest master language files.
Italian translation fix
Merge branch 'release-2.3'
Added missing strings (thanks to Leander Seige and Markus Fischer).
Merge branch 'release-2.3'
Font Awesome missing class fix.
Merge branch 'release-2.3'
Fixed punctuation.
Merge branch 'release-2.3'
Bootstrap 3 collapsing arrow indicators.
Merge branch 'release-2.3'
Merge pull request #192 from swissbib/feature/console_routing_config

Changed router-configuration
Added missing translation.
Improved translations from Markus Fischer.
Merge branch 'release-2.3'
Another translation from Markus Fischer.
Merge branch 'release-2.3'