evaluator: Optimize call stack recording (#213)

Moved call stack entry recording to stack unwinding phase when exception is active.
Eliminates overhead in normal execution.

parser: Fix MSVC builds not supporting _ as placeholders yet

pattern: Fixed endianess not applying enums placed in custom sections

pattern: Fixed endianess not applying enums placed in custom sections

pattern: Fixed endianess not applying enums placed in custom sections

pl: Remove bogus forward declaration

evaluator: Prioritise local parameters over template parameters in AS…

…T node rvalue evaluation (#147)

Prioritize local parameters over template parameters in AST node rvalue evaluation

evaluator: Fixed passing template arguments to custom built-in types

evaluator: Fixed passing template arguments to custom built-in types

evaluator: Fixed passing template arguments to custom built-in types