allow locale to be set on a particular response_set
fixed redirects to user dashboard - touch #214
allow a section of view to have a particular locale
render the survey with the response_set locale
tweak the modal text rendering
allow the locale of a response set to be changed
added initial language chooser
added default locale title
language select styling tweaks
allow the locale_name for a translation to be found
rename/title dev survey to be like main ones
updated translations for development survey
cache based on the chosen response_set locale
increase text length limit on translations
scope the certificate page to us the response_set language too
Merge remote-tracking branch 'origin' into survey-locales
Merge remote-tracking branch 'origin' into survey-locales

Conflicts:
	db/schema.rb
added future test for yaml translation syntax
added locale instructions to the readme
Merge pull request #572 from theodi/survey-locales

Response Set Locales