Adding GUI login/logout capability using form-based login.

Adding REST API login capability using basic authentication.

HTTP to HTTPS redirect is suppressed for now.

Change-Id: I1a98bdc5576c515e1aa5a1b8d66402af0c0bf8c8
diff --git a/web/gui/pom.xml b/web/gui/pom.xml
index 658bf19..4ce7e93 100644
--- a/web/gui/pom.xml
+++ b/web/gui/pom.xml
@@ -73,6 +73,8 @@
                         <_wab>src/main/webapp/</_wab>
                         <Include-Resource>
                             WEB-INF/classes/index.html=src/main/webapp/index.html,
+                            WEB-INF/classes/login.html=src/main/webapp/login.html,
+                            WEB-INF/classes/error.html=src/main/webapp/error.html,
                             WEB-INF/classes/not-ready.html=src/main/webapp/not-ready.html,
                             WEB-INF/classes/onos.js=src/main/webapp/onos.js,
                             WEB-INF/classes/nav.html=src/main/webapp/nav.html,