Merge pull request #200 from felixonmars/dev

catch up on some initial values and fix crash on GROUP_LEAVE
fix mis free group when group_leave

Signed-off-by: xiehuc <xiehuc@gmail.com>
fix admin_nick may NULL when parse sys_g_msg

Signed-off-by: xiehuc <xiehuc@gmail.com>
modify qqface static author

Signed-off-by: xiehuc <xiehuc@gmail.com>
sqlite3 nosync test

Signed-off-by: xiehuc <xiehuc@gmail.com>
add nosync compile flag

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