Enable gssapi configure option

diff --git a/shibboleth/resolver b/shibboleth/resolver
index 15aa918..d1d1507 160000 (submodule)
--- a/shibboleth/resolver
+++ b/shibboleth/resolver
@@ -1 +1 @@
-Subproject commit 15aa9186b5c5ce0202ce7975bf9e16937614c07d
+Subproject commit d1d1507d8cdc2b6abfe4972f5aed4ba256095fcc

diff --git a/shibboleth/sp b/shibboleth/sp
index 9ef75cd..529f204 160000 (submodule)
--- a/shibboleth/sp
+++ b/shibboleth/sp
@@ -1 +1 @@
-Subproject commit 9ef75cde78bb882c38c0b5791d50d082d4344021
+Subproject commit 529f204c395cd7753c1fee83d0968a3979932aac