Removed notice errors
Fix default to currency handling

Use "default from" as "to" only when "specified to" equal to "default
from". Otherwise, use "default to".
Fix typo in default currency setting notification
Merge branch 'master' of https://github.com/KnightBaron/alfred2-currencyconverter
Added support for query word 'in'. https://github.com/bigluck/alfred2-currencyconverter/issues/5