Speed dial

Add the ability to longpress dialpad number to assign
and then call a contact picked from contact list.

In vanilla AOSP, you can only longpress 1 to access voicemail.

快速拨号

添加可长按拨号盘数字来指定然后拨打联系人列表
中选取的联系人.

在纯净AOSP中, 你只能长按数字1来进入语音信箱.