add access-control-lists.rst
[zh_CN] done /zh/controllers.rst, /zh/controllers/components.rst and /zh/controllers/scaffolding.rst
Merge branch 'master' into zh
[zh_CN] remove English in page title
[zh_CN] follow en updates
Update understanding-model-view-controller.rst
Merge pull request #1834 from jmanubarreiro/patch-1

Update understanding-model-view-controller.rst
Add missing 'you', format to 80 char line limit
Merge pull request #1833 from blackpuppy/zh

[zh_CN] done /zh/controllers.rst, /zh/controllers/components.rst and /zh/controllers/scaffolding.rst
Merge pull request #1543 from hotta/add_acl

add ja/core-libraries/components/access-control-lists.rst
NEW EXAMPLE: Saving Related Model Data (HABTM)

Added a new example to the Saving Related Model Data (HABTM) section to help clarify the correct array formatting for HABTM when passing more than one associated id.
Merge pull request #1837 from justinatack/patch-1

NEW EXAMPLE: Saving Related Model Data (HABTM)
[fr] follow #1837

- add french translation
- fix doc example format