[FIX] website_sale: change template for product and variant selector (type color)

Subclass detection didn't include the class itself if all it's subclasses
were invalid. As we create a new regrouping subclass, that was always the
case after a registry reloading, causing subclassed controllers to not be
taken in account.

[IMP] routing_map: clean code a little bit

[FIX] product: write() should accept both int/long and tuple/list

- fixed subscription, was always subscribing to the last created list;
- slightly improved the snippet display, now displaying a 'thanks' when subscribed instead of just making everything disabled;
- removed unnecessary JS line

Therefore, the pricelist item view must show the field product_tmpl_id in any case

avoid crash is context is None
create call does not have ids parameter

[FIX] product
Context in _set_standard_price and many2one in product.packaging;
Set required at false for product template field when creating a product product;
Remove wrong field on product.template. TODO: move packaging field form product.product to product.template

[FIX] product: remove wrong field on product.template. TODO: move packaging field form product.product to product.template

[FIX] website_mail: fixed template choice and body duplication in the email designer that was buddy; added some css to the page to make it more look like an email designer; also added a demo data for a template for mass mailing contacts in mass_mailing module.

[FIX] sales_team, crm: fixed sales_team form view: alias data was not displayed due to wrongly done inheritance + fixed a typo hidden in the view

[FIX] procurement: restore fixes for background procurement from rev.9b6f5dca, accidentally reverted by v8 WMS branch

Probably forgotten during a sync with master, as the
fixes belong to a different file now.
This is the second part of the fix in previous commit.

[FIX] procurement: restore fix for background procurement from 9b6f5dca, accidentally reverted by WMS branch for v8

Probably forgotten during a sync with master, as the
fix belongs to a different file now.

Most probably due to github migration
+  fix: directly redirect to login redirect paramas, instead of redirecting on the complete  web/login + redirect url

Instead of only taking direct subclasses of controllers, take the lowest controller in the hierarchy
Allowing subclassing controllers

Specifically, allow mail to fallback in aliases if the post in the document res_model/res_id wasnt succesful

same_thread boolean field of mail.compose.message model define wether or not replies should be posted in the thread or not
On composer creation, this boolean should be passed according to the reply_to_mode of the mass_mailing
Otherwise, all replies would be posted in the thread, and the reply_to will be ignored (if same_thread id True, reply_to is poped from the mails values, mail/wizard/mail_compose_message.py:284)

Plus it fails because `event` is not defined nor passed there (e.g. in Firefox)

[IMP] account: bank statement reconciliation widget

[ADD] "Model" Column in base_action_rule tree view.