hide DEBUG dlock.c lowpower.c
greeter:fix bug of Menuchoose document.body.keydown error,check it as array
greeter:fix bug of is_one_session
greeter:delete de_menu global var; and on_verfiy set @username @password
Merge branch 'develop'
Merge branch 'develop'
res:launcher:: use div instead of h4.

1. using div instead of h4 for category name.
2. change echo to console.log.