New operators

[dghosef]

Operators we need:

• String + and *
• String comparison operators(same as int)
• Int to string
• Int print
• Channel duplicate

[dghosef]

Also, should operators returning bools return a bool prototype or just a variant? Thinking prototype

[dghosef]

Also, labels should be 0, 1, 2, etc so it can compile into a lookup table

[dghosef]

Also add comparison operator that returns #Greater, #Less, or #Equal