(auto-revert-mode): Turn off auto-revert-tail-mode, so we're not in both at the same time.
(auto-revert-tail-mode): New command.
(turn-on-auto-revert-tail-mode, auto-revert-tail-handler): New funs.
(auto-revert-handler): Revert only either tail or whole file.
* xml.el (xml-maybe-do-ns, xml-parse-tag): Produce elements in the
form
(("ns" . "element") (attr-list) children) instead of
((:ns . "element") (attr-list) children) in order to reduce the
number of symbols used.
(xml-skip-dtd): Change to use xml-parse-dtd but set
xml-validating-parsing to nil.
(xml-parse-dtd): Parse entity deleclarations in DOCTYPEs.
(xml-substitute-entity): Remove in favor of new entity substitution.
(xml-substitute-special): Rewrite in to substitute complex
entities from DOCTYPE declarations.
(xml-parse-fragment): Parse fragments from entity deleclarations.
(xml-parse-region, xml-parse-tag, xml-parse-attlist)
(xml-parse-dtd, xml-substitute-special): Make validity checks
conditioned on xml-validating-parser. Add "Not Well Formed" to
error messages about well-formedness.
(mac-scroll-down-line, mac-scroll-up, mac-scroll-up-line):
Do not treat double clicks and triple clicks specially in the
scroll bar (preventing strange repositioning problems)
(Killing Emacs): Expand and clarify description of
`kill-emacs-query-functions' and `kill-emacs-hook'.
(System Environment): Expand and clarify description of `getenv' and `setenv'.
(Timers): Clarify description of `run-at-time'.
(Translating Input): Correct description of `extra-keyboard-modifiers'.
(Flow Control): Correct description of `enable-flow-control'.
(query-replace-read-from, query-replace-read-args): Default to the last from&to.
(query-replace-read-to): Quote the `from' string when displaying it.
(query-replace-regexp-eval): Immediately check read-only status.
Use query-replace-read-from to get the \n checking.
Quote the `from' string when displaying it.
(map-query-replace-regexp, occur-read-primary-args):
Quote the `from' string when displaying it.
