.emacs_d/lisp/bhj-defines.el: fix fetch file name when there is a *helm* buffer
bin/my-rfa: fix when repo-path is incorrectly initialized, surprise
bin/repo-review-url: fix for android-review
bin/repo-switch: allow to config using -c option
bin/test-freq-current-temp.sh: allow to set the min frequency

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