fix typo
misc changes

    #java-android logging
    #building apps from aosp
    #using bitlbee
services that need to be restarted on system upgrade
modified:   display
    auto mode
new file:   ip
    turn on wlan using ip command
new file:   monit
    status of monit
new file:   ssh
    do operation using ssh
modified:   vim
    code folding