Various changes in addition to:

Various changes in addition to:
(Using Interactive): Clarify description of `interactive-form'.
(Interactive Call): Mention default for KEYS argument to
`call-interactively'.
(Command Loop Info): Clarify description of `this-command-keys'.
Mention KEEP-RECORD argument to `clear-this-command-keys'.
Value of `last-event-frame' can be `macro'.
(Repeat Events): `double-click-fuzz' is also used to distinguish
clicks and drags.
(Classifying Events): Clarify descriptions of `event-modifiers'
`event-basic-type' and `event-convert-list'.
(Accessing Events): `posn-timestamp' takes POSITION argument.
(Quoted Character Input): Clarify description of
`read-quoted-char' and fix example.
(Quitting): Add `with-local-quit'.
(Disabling Commands):  Correct and clarify descriptions of
`enable-command' and `disable-command'.
Mention what happens if `disabled-command-hook' is nil.
(Keyboard Macros): Mention LOOPFUNC arg to `execute-kbd-macro'.
Describe `executing-kbd-macro' instead of obsolete `executing-macro'.