Update V1.0.4

- Update Module SO_Social_login v1.0.1
- Update Module SO_Onepagecheckout v1.0.3
- Update Module so_filtershopby v2.1.2
- Fix error type_layout in admin (so basic product, so extra slider, so listing tabs, so html)
- fix error in the shopping cart page on mobile: click Get Quote, the popup doesn't show.
- Remove tab Show Header in admin area of So Search Pro
- fix error fixed http:// 
- Edit the link "mproduct" into "product"
- Fixed Bug:  Fix display https that causes error module so filter_shop_by
