[IMP] Improve stock's barcode start page

remove module_boot() usage
[IMP] Change string 'brand' by 'make' in fleet module
[IMP] changed barcode start page url to /stock/barcode

As a convention we use the module name as first fragment of the url
Merge pull request #1209 from odoo-dev/master-stock-fme

[IMP] Improve stock's barcode start page

- Created a template for the start page
- Removed now useless call to module_boot()
- Changed url to /stock/barcode
[MERGE][IMP] fleet: wording (US English)

Merge remote-tracking branch 'odoo-dev/master-fleet-rename-field-ypa'

Closes #1176
[IMP] sale: small view changes in quotation

Closes #1259
[FIX] point_of_sale: order invoicing was broken
[FIX] point_of_sale: it was impossible to delete a pos session
[FIX] point_of_sale: it was impossible to delete a pos session
[IMP] tests cases: use float_compare instead of ==
Update stock.rst

Fix typo in table
[IMP] Improved Question Advices in website_forum
Merge branch 'master' into master-pos-small-imps-of-july-fva
Merge pull request #1306 from gde-odoo/patch-1

Update stock.rst
[IMP] point_of_sale: show traceback popup when there is a server error when posting orders (which should NEVER happen !)
[IMP] point_of_sale: add debug popup that displays unsent order data, for when localStorage is hard to inspect
[IMP] point_of_sale: add a debug option to delete all unsent orders
[IMP] point_of_sale: add product variants in reporting

Closes #1322
[FIX] tour.js: wait must be used for the current step instead of the previous step. Remove setimeout delay for activate the element.
[IMP] point_of_sale: add a basic UI unit test based on the new 'Tour' module