* Fixed an issue where default parameter values were ignored in function declarations.

* Fixed a bug where `self` was undefined in function properties.

* Fixed a bug where addition of +1 to indices sometimes caused issues with operation order (thanks @brianhang)

* Fixed super calls having issues with their `self` instance. (thanks @hazzard993)

* Methods now also accept custom decorators (thanks @hazzard993)

* Improved support for `toString` calls (thanks @andreiradu)

* Added support for block expressions (thanks @andreiradu)

Thanks @tomblind for the following changes:

* Fixed a bug where recursive use of a function expression caused a nil error.

* Fixed syntax error when compiling variable declaration lists.

* Fixed an issue with assignment order in exported namespaces.

* Various fixes to `!TupleReturn` functions.

* Fixed an issue with declaration merging.