update release notes; merge fixes from 1.9

RELEASE_NOTES.txt

@@ -3,9 +3,12 @@ Release 1.10 (02/XX/2018)
 - Added support for command output in html format
 - Resolved issues with symbolic links for uploading directories and files 
   via rsync 
+- Fixed DAQ mode issue with double counting of observed files under certain
+  circumstances
 - DM Station GUI fixes/enhancements:
   - Fixed issue with user permissions when creating new experiments
   - Fixed upload configuration issue 
+  - Fixed caching issues for experiment file metadata and users
   
 Release 1.9 (01/31/2018)
 =============================