improve klass
- fix klass.define argument
- implements to call a super method
- fix property name
- fix compiler Syntax.GlobalExpression -> EnvironmentExpression
- fix compiler Syntax.ObjectExpression -> EventExpression
- move implements
- implements SCIdentityDictionary
- implements SCMain
- implements SCEnvironment
- implements SCFunction#protect
- implements $SC.This
- implements $SC.ThisProcess
- implements $SC.ThisThread
- implements $SC.Environment
- implements $SC.Event
- build v0.0.37
Merge pull request #46 from mohayonao/refine-klass

improve klass