copy "am" as an example for service/cmds started by app_process to use Android API; also add init.goldfish.rc for latter customization
add .gitignore
add tbnl to the packages to be installed
eod (end-of-day) check-in: start working on tbnl extension
Merge branch 'master' of ssh://tego-workhorse:20022/~wei/git/aosp_pengw_tbnl
get hands on 4 system services: am, pm, um, and wm
start to make TBNL work independently; TODO: monitor package events
tbnl: clear up help text
refine uid into userid+appid
checkin before leaving from office
now could capture activity log