change dapt init action

Change-Id: I37dfee3416d838e20a2394cafdcb5d35525e9d81
add pkg-installed signal type and add dbus log

log path: /tmp/dsc-backend.log

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/ca23a1b35f564cccac03aaea2e996c91/

Change-Id: Idcdeb84458957208947fa6dc552a85f721c906b7
dapt: fix mark launched error

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/a10832813da346439c15b6daa3f4b669/

Change-Id: I3e3b9133495fd48705b643392dcf117c3bdda120
dsc-daemon: fix error quit

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/3f868d40fbd140a89cbeefde4cdab08f/

Change-Id: I9b37ab9aadde9254b7af8c086faf78d11a1adb16
switch album to HotApps

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/3c479db19c3a4da0aea7b980bda5065d/

Change-Id: I9bfd8f43ae6bb452d9e9f85de846246b6fe9dba7
auto sync po files from transifex

Change-Id: I914f8a75e9e71e09d90a4bcda32d481890048f47
add timeout to get package status

tower: https://tower.im/projects/8f19f0bf0e754f0b82ef2c24bc230973/todos/198aeebce93d4c8bba442e5f5cd2b61d/

Change-Id: Id820ade313ea0509004d0710d03a130bfc2cc48f
add nexcess mirror

tower: https://tower.im/projects/7574cb18999c478dbc7119d88a81e49b/todos/e3e91195225443989f74b947ce555d52/
Change-Id: I69155910f92cb3171b5d09c36b51546c04c1331b
add hicolor icons

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

Change-Id: I070342cc572b5b0f25e7b5c91d59382678f23c10
auto sync po files from transifex

Change-Id: Ib392904833982abccaf982bed4354d6620956e10
Merge branch 'release/2014.2' into develop

Change-Id: Id564c6c7088f67505e46a9402a529bfae8ab5aef