Implemented loading VC from gz files & updated OAuth2 expiry check.

Change-Id: I01c607b86b992526400a3df9c5a66fa6211f4ac8
diff --git a/full/src/main/resources/default-config.xml b/full/src/main/resources/default-config.xml
index 32ebb35..f9ce666 100644
--- a/full/src/main/resources/default-config.xml
+++ b/full/src/main/resources/default-config.xml
@@ -139,6 +139,7 @@
 				</prop>
 				<prop key="hibernate.cache.provider_class">${hibernate.cache.provider}</prop>
 				<prop key="hibernate.cache.region.factory_class">${hibernate.cache.region.factory}</prop>
+				<prop key="hibernate.jdbc.time_zone">${hibernate.jdbc.time_zone}</prop>
 				<!-- <prop key="net.sf.ehcache.configurationResourceName">classpath:ehcache.xml</prop> -->
 			</props>
 		</property>