Add missing debian dependencies (#820)

debian/control

@@ -14,6 +14,7 @@ Build-Depends-Indep: libapache-session-perl,
                      libcrypt-openssl-x509-perl,
                      libcrypt-rijndael-perl,
                      libconfig-inifiles-perl,
+                     libconvert-pem-perl,
                      libdbi-perl,
                      libdigest-hmac-perl,
                      libglib-perl,
@@ -28,6 +29,7 @@ Build-Depends-Indep: libapache-session-perl,
                      libnet-openid-consumer-perl,
                      libnet-openid-server-perl,
                      libregexp-assemble-perl,
+                     libregexp-common-perl,
                      libsoap-lite-perl,
                      libstring-random-perl,
                      libtest-mockobject-perl,