Merge pull request #1857 from akeneo/PIM-3446

PIM-3446: limit the warning display to 100 in import/export
Preparing version 1.2.14
Merge pull request #1860 from akeneo/1_2_14

Preparing version 1.2.14
PIM-3452: Remove useless code
Merge pull request #1863 from akeneo/PIM-3452

PIM-3452: Remove useless code
[CrowdIn] Updated translations
Merge pull request #1871 from nono-akeneo/crowdin/1.2-2014-12-08-04-00

Update translations from CrowdIn
PIM-3473: Fix date picker limit
Merge pull request #1872 from akeneo/PIM-3473

PIM-3473: Fix date picker year range selection over next year
Merge branch 'PIM-3473' into PIM-3473-merge

Conflicts:
	CHANGELOG.md
	src/Pim/Bundle/CatalogBundle/Version.php
	src/Pim/Bundle/EnrichBundle/Resources/translations/messages.it.yml
Fix date range on filter
Merge pull request #1873 from akeneo/PIM-3473-merge

merge to master PIM-3473, PIM-3452 and Crowdin
[phpDoc]: fixed reference to Product (should be ProductInterface) in ProductManager and ProductRepositoryInterface
PIM-3475: Fix attribute options sort order in import/export
Merge pull request #1875 from alafon/doc-productmanager

[phpDoc]: fixed reference to Product (should be ProductInterface) in Pro...
PIM-3475: Fix export behat and polish
PIM-3417: allow to use the YamlReader for real imports
Improve exception messages for updaters
Merge pull request #1881 from akeneo/PIM-3063

PIM-3417: allow to use the YamlReader for real imports
PIM-3508 : take context in account to identify an entity to version