../src/github/T1Wrench/release/emacs-weixin.sh: for s-weixin, must point to emacs-weixin.sh
.emacs_d/UnicodeData.txt: new version of Unicode
.emacs_d/lisp/bhj-defines.el: can use msdn with C-h q.
.sawfishrc: select which weixin program to use
bin/.gitx: show which branch it is on when it is not clean
bin/Linux/config/pkgs/schedtool: add default install
bin/firefox-open-url-pattern: do not ask the user, it is intrusive and annoying
bin/refactory-rename: fix StdAfx.h => stdafx.h
bin/s-weixin: like s, select the chat engine
etc/custom.el: fix warning

Signed-off-by: Bao Haojun <baohaojun@gmail.com>