Move validation-request.hpp to public API. Moved static verifySha256WithRsaSignature to new Sha256WithRsaHandler::verify.
diff --git a/include/Makefile.in b/include/Makefile.in
index f131cba..d4f6cad 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -340,6 +340,7 @@
$(wildcard ndn-cpp/security/encryption/*.*) \
$(wildcard ndn-cpp/security/identity/*.*) \
$(wildcard ndn-cpp/security/policy/*.*) \
+ $(wildcard ndn-cpp/security/signature/*.*) \
$(wildcard ndn-cpp/transport/*.*) \
$(wildcard ndn-cpp/util/*.*)