use 'open' program in different system

in MAC OSX using open
in LINUX   using xdg-open
in WINDOWS using start

Signed-off-by: xiehuc <xiehuc@gmail.com>
destroy chat dialog when delete friends

在删除好友之后查找当前打开的聊天对话框,因为该对话已经无效了.所以需要关闭
该对话框

Signed-off-by: xiehuc <xiehuc@gmail.com>
fix in adium write twice sended message

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

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

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

Signed-off-by: xiehuc <xiehuc@gmail.com>
timeout=0 means a small default delay

Signed-off-by: xiehuc <xiehuc@gmail.com>
add check msg lost for group message

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

使用pkg-config来动态链接lwqq库

Signed-off-by: xiehuc <xiehuc@gmail.com>
update two lwdb api

Signed-off-by: xiehuc <xiehuc@gmail.com>
LwqqExtension would auto clean

Signed-off-by: xiehuc <xiehuc@gmail.com>
disable talk group cache

Signed-off-by: xiehuc <xiehuc@gmail.com>
reenable talk group cache

Signed-off-by: xiehuc <xiehuc@gmail.com>
use new api check_member_chg to check lively

Signed-off-by: xiehuc <xiehuc@gmail.com>
fix add buddies to group crash

Signed-off-by: xiehuc <xiehuc@gmail.com>
use msg bind group directly

Signed-off-by: xiehuc <xiehuc@gmail.com>
fix delete friends crash

Signed-off-by: xiehuc <xiehuc@gmail.com>
fix: close conversation when quit group

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

Signed-off-by: xiehuc <xiehuc@gmail.com>
change discu member search markname also

Signed-off-by: xiehuc <xiehuc@gmail.com>
create discu add check output message

remove find_buddy_by_markname because it has included in
lwqq_buddy_find_buddy_by_name

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