Replace `org-get-tags-at' with `org-get-tags'
* contrib/lisp/org-drill.el (org-part-of-drill-entry-p):
* lisp/org-agenda.el (org-agenda-finalize):
(org-search-view):
(org-agenda-get-todos):
(org-agenda-get-timestamps):
(org-agenda-get-sexps):
(org-agenda-get-progress):
(org-agenda-get-deadlines):
(org-agenda-get-scheduled):
(org-agenda-get-blocks):
(org-agenda-change-all-lines):
* lisp/org-bibtex.el (org-bibtex-headline):
* lisp/org-clock.el (org-clock-get-table-data):
* lisp/org-pcomplete.el (org-get-tags):
* lisp/org.el (org-trust-scanner-tags):
(org-get-local-tags-at):
(org-get-local-tags):
(org-set-tags):
(org-map-entries):
(org-entry-properties): Use `org-get-tags' instead of
`org-get-tags-at'.