Add rake task for running plugin tests.
German Translation updated (client.yml)

German Locale - starred
Merge pull request #1893 from jk779/german_translation

German Client Translation updated (client.de.yml)
Merge pull request #1892 from vikhyat/plugin-tests

Add rake task for running plugin tests.
FEATURE: collapse replies to topics

when you get two replies to a topic they are now collapsed as opposed to getting two notificatons.
minor style fix
BUGFIX: notifying on new topics when topic list is not visible
FEATURE: exclude muted categories from the latest and new tabs
Revert "BUGFIX: notifying on new topics when topic list is not visible"

Was causing load more topics not to show up

This reverts commit f7bf4b2dc36882ffd56fc164ad4e82cf55c25970.
BUGFIX: make_list should only look for lists
Fixed some JSHint warnings