Use more strict checks of suffix->type mapping. Does

allow type for a suffix to change.

* new/type.jam
    (register-suffixes): New rule. ( suffixes + : type )
    (register): Use the above.


[SVN r16848]

tools/build

@@ -1 +1 @@
-Subproject commit 7286893ac4b814b93309e6e21b2d22bb31770f2f
+Subproject commit 88a1bd33e154719f99b7ee9f2204e1b9b9130292