add link to members heading
Minor fixes for Vote, clean up controller logic, add schema

- Add db schema
- Clean up translation controller logic for loading Translatable
- rename can_translate? to show_translation_links?
- Remove unused 'detect' functionality
- Remove stray debugger line
- Format Translation model code
- Change translatable field on Vote from 'position'to 'statement'
Merge branch 'master' into translation_caching