.emacs_d/lisp/emojis.el: remove white space
.sawfishrc: can treat some wine windows like emacs style
bin/emacs.bhj: export some ime related vars for subprocesses, but seems not working for T1Wrench
bin/org-export.help: fix org export
etc/custom.el: update for clang error fix

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