Updates how string unescaping works to be much more sane/reliable

interpreter.go

@@ -50,7 +50,7 @@ func eval(exp expression, en *env) (value expression) {
 			value = ex.vars[e]
 		}
 	case string:
-		value = unescapeString(e)
+		value = e
 	case bool, number:
 		value = e
 	case exception:

lexer.go

@@ -227,7 +227,7 @@ TokenizationLoop:
 			tokens = append(tokens, t...)
 		case '"':
 			currentString = eatString(reader)
-			tokens = append(tokens, currentString)
+			tokens = append(tokens, unescapeString(currentString))
 		case ';':
 			eatSingleLineComment(reader)
 		case '#':

main.go

@@ -18,7 +18,7 @@ import (
 	ln "github.com/peterh/liner"
 )
 
-const version = "1.2.4"
+const version = "1.2.5"
 
 const globalLibPath = "/usr/local/lib/slope/modules/"