Add missing full stops from new translations
Latest translations from Transifex.
Add missing full stops to texts for translation
Remove fuzzy translation tags from en_UG
Give google doc viewer minimum height

Ensures a reasonable amount of the doc is visible
Make sure sass files have the proper extensions.

Otherwise the rake assets:precompile task fails
Merge branch 'release/0.18' of ssh://git.mysociety.org/data/git/public/alaveteli into release/0.18
Bump version number
Update specs for changes to translations in 962e1d2b0edb6c0933ba42dd7690c38ba7d08f91
Remove obsolete require
Merge branch 'release/0.18' into rails-3-develop