New operators for 0.2.0
```
BAND(A,B)   A & B
BOR(A,B)    A | B
BXOR(A,B)   A ^^ B
SHL(A,B)    A << B
SHR(A,B)    A >> B
LSHR(A,B)   A >>> B
ROTL(A,B)   A <<> B
ROTR(A,B)   A >>< B
BNOT(A)     ~A
FLR(A/B)   A \ B
PEEK(A)    @A
PEEK2(A)   %A
PEEK4(A)   $A
```