- Rolledback externalized defaults to internal variables, and implemented default setters instead, that merge the settings supplied with the defaults (with externalized defaults, the user would have to provide all settings fields when overriding the defaults, doh!);

- Also made a defaults setter that sets up de the defaults for all methods;
- Made the toNumber and asNumber methods as jquery first-class methods, so they can be called without necessarily having a jquery element attached. TODO: Do the same for formatCurrency;
- Optimized key filter;
- Various fixes on the key filter and settings handling
Disabled suppressCurrencySymbol to keep original behavior, for backwards compatibility
- Included option to remove trailing zeroes on decimal places ("removeTrailingZerosOnDecimal")

- Exposed the currency formatting function in a "static" way (making it possible to apply formating to any variable/expression, not necessarily a jquery object instance)
- General refactor as a result of the above