[fix] ensure displaying final image in the 'lastest 10 artworks'
[fix] remove hardcoded submit label in display_standard_form_buttons() helper and propagate submit_label view variable to it
[evol] update schema
[fix] don't call the final artwork image a 'step', and use italic characters
[lang] updated french translation and french application title
[evol] move i18n rake tasks into an adequate namespace
[fix] remove external or app data files from the RCS
Initial version