0.3

• Improved handling of compiler local variables for atomic fields.
• Support atomicVar.value = constant (with LDC instruction).
• Provide randomSpinWaitIntermission for lock-freedom tests.
• Support non-private atomic fields in nested classes that are accessed by other
  classes in the same compilation unit.
• Support for lock-freedom testing on unprocessed code
  (other pontential uses via interceptors in the future).

Initial release

Initial release for the idiomatic way to use atomic operations in Kotlin.