Merge pull request #1 from xiehuc/master

works for gnome 3.12
Merge pull request #2 from xiehuc/master

fix load_uri_async add a scale para
Merge pull request #3 from xiehuc/master

Support Chat Msg Notify
Bump shell version
Merge pull request #4 from GutenYe/bugfix

make it works on 3.10.2.1
Fix up duplicate definition
Merge
Merge
Merge develop into master
update count for unread messages

Signed-off-by: xiehuc <xiehuc@gmail.com>

Signed-off-by: xiehuc <xiehuc@gmail.com>
clean get icon code

borrowed code from https://github.com/muffinmad/pidgin-im-gnome-shell-extension

Signed-off-by: xiehuc <xiehuc@gmail.com>

Signed-off-by: xiehuc <xiehuc@gmail.com>