merge 2.061-2 error building rt/image.d (osx)

[Paolo Invernizzi]

Hi all,

I've checked out the branch in subject, and I'm having the 
following error:

ldc/runtime/druntime/src/rt/image.d(43): Error: (Image __ctmp5 = 
0;
  , __ctmp5).this(i) is not an lvalue
ldc/runtime/druntime/src/rt/image.d(58): Error: (Image __ctmp6 = 
0;
  , __ctmp6).this(cast(uint)i) is not an lvalue

It's a known issue of the compiler? If not, I can open a bug 
report for that.

Thank you in advance,
Paolo