CC Mode: Respect users' settings of open-paren-in-column-0-is-defun-start.

lisp/progmodes/cc-engine.el (c-backward-single-comment, c-backward-comments)
(c-invalidate-state-cache-1, c-parse-state-1, c-guess-basic-syntax):
remove bindings of open-paren-in-column-0-is-defun-start to nil.
(c-get-fallback-scan-pos): "New" function (existed several years ago).
(c-parse-state-get-strategy): Reintroduce the 'BOD strategy, using
c-get-fallback-scan-pos.
(c-parse-state-1): Handle 'BOD strategy.

lisp/progmodes/cc-mode.el (c-before-change, c-after-change)
c-font-lock-fontify-region): remove bindings of
open-paren-in-column-0-is-defun-start to nil.

cc-mode.texi (Performance Issues, Limitations and Known Bugs): Fix mix up
between @chapter and @appendix.

1 files changed, 2 insertions, 2 deletions

diff --git a/doc/misc/cc-mode.texi b/doc/misc/cc-mode.texi
index b93bc8f679f..9b488cb3125 100644
--- a/doc/misc/cc-mode.texi
+++ b/doc/misc/cc-mode.texi
@@ -6860,7 +6860,7 @@ to change some of the actual values.
 @comment !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 @node    Performance Issues, Limitations and Known Bugs, Sample Init File, Top
 @comment node-name, next, previous, up
-@chapter Performance Issues
+@appendix Performance Issues
 @cindex performance
 @comment !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
@@ -6969,7 +6969,7 @@ more info.
 @comment !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 @node    Limitations and Known Bugs, FAQ, Performance Issues, Top
 @comment node-name, next, previous, up
-@chapter Limitations and Known Bugs
+@appendix Limitations and Known Bugs
 @cindex limitations
 @cindex bugs
 @comment !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!