[mypage/customer] template: separate form
[merge] origin
[mypage/customer/address] Change: Supports seq_no
[mypage/customer/address] Change: to modern code.
[mypage] Remove: Garbage file
[mypage/customer] Fix: Could not change the address
[mypage/customer] Fix: Could not change the address
[mypage/customer/address/new] New: Create new address form
[mypage/customer/address/new] New: Create new-address form
[merge] origin