Added Ukrainian translation files.
Set correct locales in Ukrainian files.
Updated Ukrainian translation.
Updated Ukrainian translation.
Create uk.js.erb

Copied from en.js.erb and changed en to uk.
Updated Ukrainian translation.
Updated Ukrainian translations: instead of English plural forms 'one-other' introduced Ukrainian 'one-few-many-other'.
Updated Ukrainian translation.
Updated Ukrainian translation.
Merge branch 'master' of github.com:Maximaximum/discourse