Fixes related to change in 'rule flags'

* build/toolset.jam
   (inherit-flags): corrected check for prohibited properties
                    corrected call to add-flags

Patch from Andre Hentz.


[SVN r25815]

tools/build

@@ -1 +1 @@
-Subproject commit e8e4dbc96db577b1286a70b836f61ca620d2d2e0
+Subproject commit bd3dc13b9b4ebf0d7f181a4b944b958391e2a82f