Better formatting in a template
Make morph retriever aborting more flexible
Fix formattin in relation
Add a TODO to relation
Reactivate change function in labelSelector

Fixes the broken functionatlity of the relation plugin's search
capabilities.
Fix relation spec
Merge pull request #515 from latin-language-toolkit/minor

Minor fixes for morph and relation
Wrap localStorageService in arethusaLocalStorage

This way it will be easier at a later stage to switch out the
localStorage solution, if we ever have to.
Fix file name of pluginSetting directive
Start to implement userPreferences service
Let plugin settings communicate /w userPreferences
Add globalSettings.persistSettings
Read from userPreferences in configurator
Fix userPreferences.set
Minor refactor in arethusaLocalStorage
Coerce booleans from localStorage
Propagate globalSettings to userPreferences
Add globalSettings.name
Fix name of keyboardMapping globalSetting
Add and fix translations