.bashrc-public: do not display long host name
.emacs_d/lisp/bhj-defines.el: clean buffer more reasonably
.sawfishrc: allow window to be move/resized even maximized
bin/after-co-ln-s.sh: config leafnode if possible
bin/overide/adb: adb device select
bin/ssh-to-phone: should not work on the emulator

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