preparing for the release

RELEASE_NOTES.txt

-Release 3.1.0
+Release 3.1.0 (10/25/2019)
 =============================
--DM GUI
+- Added new ESAF interfaces for support of extended data retrieval
+- Enabled URL scheme for transfer plugin configuration; this allows
+  multiple gridftp hosts per deployment
+- Updated support software to allow offsite installation
+- DM GUI changes
   - Add settings page
     - Allow user to specify refresh rates per module. 
+    - Fixed protocol parsing bug
 
 Release 3.0.1 (08/09/2019)
 =============================