Added optional merge property support via a database dialect. Note that saveProperties was broken and unused, so removed.

dependency-check-core/src/main/resources/data/dbStatements_h2.properties

@@ -0,0 +1,15 @@
+# Copyright 2015 OWASP.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+MERGE_PROPERTY=MERGE INTO properties (id, value) KEY(id) VALUES(?, ?)