BRANCH 4.1:
   updated tactic service file with the echo of TACTIC_DATA_DIR
BRANCH 4.1:
  made Subscribe to Item labeled as Subscribe to Parent when it's a task, note or snapshot sType
  hid the Subscribe to Item menu item for other sthpw/ and config/ sTypes
BRANCH 4.1:
  enabled the extra_data option in IngestUploadWdg
  cleared out the upload progress on clicking the Add button again after Ingest
  cleared the Uploading message pn complete
BRANCH 4.1:
- Added 'Hide Other Projects' check-box in Security Manager GroupList tab.
- Edited the ExpressionFilterElementWdg to take cbjs_action attribute.
- Added simple_search view in login_group-conf.xml.
BRANCH 4.1:
  updated the Subscribe to Item icon and made Save All Changes always available
BRANCH 4.1:
   passed in json search data when refreshing rows so even widget that draws according to search data refreshes properly on save
BRANCH 4.2-DEV: added missing conf files
BRANCH 4.2-DEV: add better messaging from PythonCmd
Merge branch '4.1' of https://github.com/southpawtech/TACTIC-DEV into 4.1
Merge branch '4.1' into 4.1-ui