Better performance figures for #applyTo:from:to:

By not using #commonSend and #commonReturn any more is was possible to  
make #applyTo:from:to: have performance close to the inlined #to:do:

Now the price to pay is 0% and general message send is back at top speed.

The new figures are below. Note that #to:do:'s block is inlined by the  
compiler, whereas #applyTo:from:to:'s block doesn't have to be known at  
compile time and that allows greater flexibility.

/Klaus

  | time array sum |
        array := (1 to: 10565520) collect: [:none | 1].
        Smalltalk garbageCollect.
        time := Time millisecondsToRun: [
                sum := 0.
                array do: [:each | sum := sum + each]].
        sum.
        time
=> 4609
  | time array sum |
        array := (1 to: 10565520) collect: [:none | 1].
        Smalltalk garbageCollect.
        time := Time millisecondsToRun: [
                sum := 0.
                array applyTo: [:each | sum := sum + each]
                        from: 1 to: array size].
        sum.
        time
=> 2611
  | time array sum |
        array := (1 to: 10565520) collect: [:none | 1].
        Smalltalk garbageCollect.
        time := Time millisecondsToRun: [
                sum := 0.
                1 to: array size do: [:index | sum := sum + (array at: index)]].
        sum.
        time
=> 2033