fix sina weibo skip url and update deepin logo

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/d7b488fc5724453aa0e31b7ad0807b07/

Change-Id: I236e7dda15871a01e4a3850cf75e5fc118773376
auto sync po files from transifex

Change-Id: I0337b43473a108ff6634b23dd324e0c72b3b0c48
add hicolor icons

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

Change-Id: I2a21a88b537b6f6c238cea49c4ad58867a56b168
add the lost translations of action group in desktop

Change-Id: Ic3ae13f5d888d67530adccf14ba62f0890c792bf
Merge branch release/2014.2 into develop

Change-Id: I13aa1c9f24d0ce59adf073584c1211dc2bd23dd4