guide:launcher menu send 2 apps to desktop:use launcher dbus search
Merge branch 'master' into develop
greeter:add user.ini read function and make ok
app:dock:: change the region position.

the board region gets wrong y axis.

reason:
using gdk_screen_height directly.

solution:
using tmp.y.
app;dock:: fix region problem.

the dock region gets wrong place.

reason:
using workarea_height to initialize dock region.
greeter:update keyboard and read user.ini succeed
greeter:update keyboard.c
greeter:keyboard hide show test ok;but cannt scroll when user has more then one
greeter:keyboard add triangle
greeter:keyboard:update
greeter:keyboard overflow:scroll
greeter:keyboard.c update
guide:fixed LanucherMenu search deepin get the list from dbus