org-macs: Remove restriction when locating markers

* org-macs.el: Remove restriction when locating markers

Allows org-with-point-at to locate point outside the current
restriction.
org-agenda.el (org-entries-lessp): Fix inactive timestamp comparison

* org-agenda.el (org-entries-lessp): Fix inactive timestamp
comparison.
org-agenda.el (org-cmp-ts): Fix agenda entry type checking

* org-agenda.el (org-cmp-ts): Fix agenda entry type checking.

Thanks to Trevor Murphy for reporting this.
org.el (org-fontify-meta-lines-and-blocks-1): Fix handling of `org-hidden-keywords'

* org.el (org-fontify-meta-lines-and-blocks-1): Fix handling
of `org-hidden-keywords'.

Thanks to Leu Zhe for reporting this.
org-agenda.el (org-agenda-filter-apply): Fix setting of `org-agenda-filtered-by-category'

* org-agenda.el (org-agenda-filter-apply): Fix setting of
`org-agenda-filtered-by-category'.
ox-koma-letter.el (koma-letter): Use `org-koma-letter-from-address'

* ox-koma-letter.el (koma-letter): Use
`org-koma-letter-from-address'.

TINYCHANGE
org.el: Delete `org-fix-ellipsis-at-bol'

* org.el (org-fix-ellipsis-at-bol): Delete.
(org-mode, org-show-context, org-isearch-end): Don't use
`org-fix-ellipsis-at-bol'.
Fix typos: backport revision r117377 from emacs trunk
Merge tag 'release_8.2.7b'

Add release tag