Merge branch 'origin/fetchOptimization_r2_p7-9_m1'

Conflicts:
	portal-web/docroot/html/portal/layout/edit/portlet.jsp
	portal-web/docroot/html/portlet/staging_bar/view.jsp
LPS-39362 Replace "get" with "fetch" - Part 7,8,9  of 9_mergedConflict
LPS-39362 SF
Merge pull request #11 from tinatian/LPS-39362-9-12

Lps 39362 SF