Fixes:
#3536 Recurring Transaction Date Paid and Date Due Mix-up
#3557 Group separator using locale
#3558 Only open account currency
#3559 Currency format locale based options redesign
#3587 Cannot start: "bad locale name"
#3604 Autocomplete of target account for transfers on MacOS
#3585 Crash in Model_Currency::toString
#3325 Transaction Report settings name utf8 support
#3396 Account list loses focus when using keyboard navigation
#3474 Accounts Visible menu missing check mark to indicate which option is selected
#1295 Hot key for 'enter' & 'tools' is the same
Features:
#3435 Transaction Report - multi-select for accounts
#3559 Currency format locale based options redesign
#3323 Date format display with Day name