Date#since, #ago, #beginning_of_day, #end_of_day, #xmlschema return TimeWithZone when Time.zone_default is set
Signed-off-by: NXavier Noria <fxn@hashref.com>

Revert "Don't overwrite unsaved updates when loading an association but preserve the order of the loaded records. [#4642 state:open]"

This commit introduced a regression described in ticket [#4830].

This reverts commit 0265c708.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Add support for multi-subdomain session by setting cookie host in session cookie so you can share session between www.example.com, example.com and user.example.com. [#4818 state:resolved]

This reverts commit 330a8907.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NDavid Heinemeier Hansson <david@loudthinking.com>

Revert "Add support for multi-subdomain session by setting cookie host in session cookie so you can share session between www.example.com, example.com and user.example.com. [#4818 state:resolved]"

It does not work for domains like co.uk and com.br.

This reverts commit c4d6245e.

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

The error page shown when the method you are requesting on a controller
doesn't specify which controller the method is missing from
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

If you are setting a hash or an array in class_attribute or you need
to freeze it, to ensure people won't modify it in place or you need
to dup it on inheritance.

Add support for multi-subdomain session by setting cookie host in session cookie so you can share session between www.example.com, example.com and user.example.com. [#4818 state:resolved]
Signed-off-by: NDavid Heinemeier Hansson <david@loudthinking.com>

[#4804 state:resolved]
Signed-off-by: NDavid Heinemeier Hansson <david@loudthinking.com>