2.7.0

• Fixed exponential notation parsing
• Allow to store types in serialization
• Allow parsing of expression type parameters
• added cast e, cast(e,T) and for( k => v in expr ) support
• added in and is operators
• added markup parsing
• added final parsing
• type checker : some bug fixes
• type checker : support for abstracts to/from , forwards and between abstract casts
• type checkeer : partial support for context-sensitive type-checking (will mutate expression)
• js interp : bugfixes, complete break/continue, added defineArrayExtensions