Revert "Updating project settings"

This reverts commit f89b800a1dfb9a5ee232f326844d48ac974ae822.
Another attempt to update settings
[Issue #37] Adding calendar property to TTTTimeIntervalFormatter, which dramatically reduces overhead in -stringForTimeIntervalFromDate: by eliminating redundant calls to NSCalendar +currentCalendar

Setting locale to NSLocale +currentLocale in -init

Minor formatting