making wordForPrrununcaition work when pronunciation given is a localized on e.g. in uk-buoy.
correcting some pronunciations
setting button text to ‘...’ as iOS 7 makes it visible briefly
resetting search selected word if spelling variant is changed as this could contain a word not available in the new variant.
Supporting words with only one variant e.g. cheque, practise
rest of enabling search selected word to be reset after spellingVariant reset.
final word list