Remove `display: table;` on #wrapper. Closes #2553.

Let's get this party started.
#2555: remove unused DSL method
Add translation for 'Anonymous' author

When a comment author is removed he is shown as 'Anonymous' without
options for translation
Merge pull request #2564 from brennovich/2563-translation-for-anonymous-comment-author

Add translation for 'Anonymous' author
remove deprecated `resource` method
table_for cleanup

also removes unused `visible_columns` method
make table_for accept single records
abstract out current user nav item so it's more easily reused

this is useful if e.g. you want to put something in between the current
user item and the logout link
fix top padding for index pages
Merge pull request #2567 from Daxter/css/index-padding

Fix top padding for index pages