Merge branch 'master' into ast-interpreter

Conflicts:
	js/Kernel-Objects.deploy.js
	js/Kernel-Objects.js

st/Kernel-Objects.st

@@ -946,8 +946,7 @@ deepCopy
 !Number methodsFor: 'enumerating'!
 
 timesRepeat: aBlock
-	| integer count |
-	integer := self truncated.
+	| count |
 	count := 1.
 	[count > self] whileFalse: [
 	    aBlock value.
@@ -1652,3 +1651,7 @@ new
 	    self error: 'You cannot create new instances of UndefinedObject. Use nil'
 ! !
 
+nil subclass: #[object Object]
+	instanceVariableNames: ''
+	package: 'Kernel-Objects'!
+