druntime commit, revision 475


user: Don Clugston

msg:
Added a brief explanation of Windows SEH, which is incredibly poorly documented by Microsoft, together with an explanation of the DMD/DMC implementation. The code is practically incomprehensible without this.
Also cleaned up variable naming scheme. No change to generated code.

http://www.dsource.org/projects/druntime/changeset/475

paths changed:
U   trunk/src/rt/deh.d