implement friend another person, refer bus to friend
Revert "Remove "Menu" button on detail page"

This reverts commit 304edb27fe8a324ba2727b099614312876f4ec4a.
Revert "hide back button for the pages that navigated from the side menu"

This reverts commit 7fe04511a52e756b648439c432af32904be39114.
Merge commit '59f2cc7bcc6bc59275557dc397910762c1fde204'