.bash_completion.d/android: bash completion for android-make
.bash_completion.d/gerrit: add completion for gerrit
.screenrc: status line for screen
bin/.gitx: show which ref to cherry-pick if no args
bin/adb-back-partition: back up a partition
bin/adb-back-partition: erase a partition
bin/adb_push: fix remount and permission
bin/android-make: use more jobs according to cpu core number
bin/gerrit-add-reviewer: allow to set reviewer
bin/gerrit-do-review-dependencies: remove --
bin/gerrit-do-review: remove --
bin/gerrit-fetch-review: remove --
bin/gerrit-push-review: if don't know which branch (=x), then ask to choose
bin/gerrit: can't handle -- in gerrit, it's too cumbersome for it's own getopt
bin/git-commit-t: commit with a ticket
bin/goagentize: export the http_proxy using goagent
bin/monkey-snap.py: snap screenshot using monkeyrunner
bin/psync: rsync with path respection
bin/replace-bootimage: root first
bin/repo-refname: remove the remote part of a branch
bin/windows/after-check-out.sh: fix windows system-config init
bin/windows/relink.sh: fix on x86_64 version

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