change preview layout
change theme preiview image size
add longPolling module
Merge branch 'master' into dev
add feedback
Merge branch 'master' into dev
change user authentication response
implement login and logout feature on theme pack page
add msg when logout success
change font-size
replace long polling solution with pagebug
complete feedback page
change margin-top
add back button
change tips
add share button
register logic
change store and Register page login and back button
change more style
use mobileDiy type wallpaper