Merge tag '1.29' into develop

passing locale param to OTAs
adjusting input's widths
including locale param in DAlli keys
programing validations on client side
validating flights
rescuing from TimeOut exception
rescuing from Errno::ETIMEDOUT exception
rescuing from Errno::ETIMEDOUT exception
adding id attribute
Merge branch 'feature/validating_on_client_side' into develop
renaming validations.js for assets:precompile
Merge branch 'release/1.30'