Use pint2str for %l and %c. New code to output ??.
(display_mode_element): New var minendcol.
Pass new arg to decode_mode_spec.
(pint2str): New function.
(nroff-mode-syntax-table): New variable to provide comment syntax
for font-lock; I'm not sure if this is (or should be) necessary in
19.29 with font-lock-defaults.
(nroff-font-lock-keywords): New variable.
(nroff-mode): Install nroff syntax table and font lock keywords.
Comment about comments in filling and line-counting.
(mouse-extend-internal): Select space in between "things" when
extending selection, ie. we are extending to "thing" boundaries.
Use x-lost-selection-hooks to handle loss of selection.
(mouse-sel-lost-selection-hook): New function.
(mouse-sel-selection-owner-p-function): Variable removed.
(mouse-sel-selection-owner-p): Function removed.
(mouse-sel-validate-selection): Function removed.
if nil, is *vc*). Updated all callers.
(vc-next-action-on-file, vc-diff, vc-version-diff, vc-backend-diff):
Use buffer *vc-diff* for diff output instead of *vc*.
(ada-end-stmt-re): Corrected serious pb of wrong parentheses.
(ada-subprog-start-re): Removed 'body' from the list.
(ada-format-paramlist): Simplified a regexp.
(ada-indent-current): On first line of the buffer, indent to column 0.
Don't reindent if new position is the same as the old one. Thus, a
correcly indended line is not modified.
(ada-get-indent-subprog): Simplified a regexp.
(ada-goto-matching-decl-start): Distinguish between normal type
declaration and protected types, which are more like procedures.
(ada-remove-trailing-spaces): Use save-match-data, save-restriction
and widen when removing whitespace.
(ada-font-lock-keywords-1): Add 'pragma' as keyword.
(ada-font-lock-keywords-2): Allow *qualified* idents after 'end'.
(kbd_buffer_get_event, readable_events):
Check mouse_moved in all frames.
Check do_mouse_tracking for non-nil ness.
(Ftrack_mouse): Set do_mouse_tracking to t.
(kbd_buffer_get_event): Discard a selection_clear_event
before processing it.
Put the buffer in shell mode, don't use shell-command-filter.
(shell-command-filter): Deleted.
(shell-command-sentinel): Don't reset the mode line.
Don't test the buffer name--what was that for, anyway?.
(column-number-mode): New variable and new command.
