first commit
fix the ac-clang-flags problem
support starting completing after ::
1. special handling for optional/var arguments.
2. change the defintion of ac-clang-flag from string to list of string.
Merge two functions, ac-clang-set-cflags and ac-clang-set-cflags-from-shell-command, from vmlinz.
Saving the file before clang auto-complete invoke is not longer necessary.
add support to specify -x option for objective-c
Fix the bug: wrong column number when tab is used.
Update README.org: add troubleshooting section:
The solution for that clang fails to find the standard include files.
Fix the problem when there is a function ptr in arg list. e.g., pthread_create.
fix the case when there are more than 1 arg in function ptr.
support for function ptr variable, and some implememtion details changed
don't call clang when editing comments/strings.
added ";;; x ends here" line at the end
Merge pull request #10 from sindikat/master

added ";;; x ends here"
Try again
Merge https://github.com/zy02636/Emacs