auto sync po files from transifex

Change-Id: I56dfa1390c34d77f26fe2147f0ff98ffaeb02173
use gtk.ScrollWindow to fix ScrollWindow's bug in DUI

Change-Id: Ied6001c29d341d30114493adeacaf38e30522d15
tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/7755e44dada9493abe98b7da86f714f0/
fix sina weibo skip url and update deepin logo

Change-Id: Iea62b3f237df81d7019e67408bfe6e790b04bbb2
tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/d7b488fc5724453aa0e31b7ad0807b07/
update icon and add hicolor icons

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/9013215438234694b27008a199825803/

Change-Id: I21648bca1f670185deb5e3a90fa3d1dc8e740e26
auto sync po files from transifex

Change-Id: I3e569b689cd057c787df36f0f5891188f7f9bc5b
Merge branch 'release/2014.2'

Change-Id: Id8275494236664b96176623b1cc894b6698a8d66