org-element: Accept missing final newlines in block values
* lisp/org-element.el (org-element-comment-block-interpreter,
org-element-example-block-interpreter,
org-element-src-block-interpreter): Handle values with missing final
newline, e.g., when built by the user.
* testing/lisp/test-org-element.el (test-org-element/comment-block-interpreter,
test-org-element/example-block-interpreter,
test-org-element/src-block-interpreter): Add tests
Thanks to Thorsten Jolitz for suggesting the idea.
http://permalink.gmane.org/gmane.emacs.orgmode/89602