[dmd-internals] Please merge druntime pull #210.

[Adam Wilson]

It is currently passing the autotester and is a prerequisite to DMD pull  
#928 that will improve DI generation.

The pull request modifies both the posix and win32 makefiles such that  
some of the D files are not generated in to DI files but instead copied  
into DI files that are more suitable for CTFE inclusion in Phobos. This  
currently done to most of core and all of core.stdc. There may be more  
files that can have this treatment applied but these represent a good  
start and I am not familiar enough with the druntime code-base to make  
that call.

--
Adam Wilson
IRC: LightBender
Project Coordinator
The Horizon Project
http://www.thehorizonproject.org/