Implements include/exclude register lists for translation.

src/IceDefs.h

Index: src/IceDefs.h
diff --git a/src/IceDefs.h b/src/IceDefs.h
index ceb6fd090d41b561ae6b1ae432b8a6d36609e28a..310ae1759d7efc24f109d9948d16ec75bf26272a 100644
--- a/src/IceDefs.h
+++ b/src/IceDefs.h
@@ -46,6 +46,7 @@
 #include <string>
 #include <system_error>
 #include <unordered_map>
+#include <unordered_set>

[John, 2016/01/11 15:43:26]

Please don't add this include if you don't need it. Add this #include in the
files it is needed (preferably .cpp files)

[Karl, 2016/01/12 23:44:04]

I need it in IceClFlags.h. Following the lead of other such collections in
header files, I added it here.

 #include <vector>
 
 namespace Ice {