[Tango] S48 Exceptions, Unit Tests, Bug Fixes

- Static test fixed;

Conflicts:
	app/code/Magento/Bundle/Model/LinkManagement.php
	app/code/Magento/Catalog/Model/ProductLink/Repository.php
	app/code/Magento/Catalog/Model/ProductRepository.php
	app/code/Magento/ConfigurableProduct/Model/LinkManagement.php
	app/code/Magento/ConfigurableProduct/Model/OptionRepository.php
	lib/internal/Magento/Framework/Reflection/Test/Unit/TypeProcessorTest.php
	lib/internal/Magento/Framework/Reflection/TypeProcessor.php

[API] Sprint 44 - Part 2 : MAGETWO-34416 Refactor Extensible Models and Objects to use Extended Attributes

- skip annotation check for unit tests

[API] Sprint 44 - Part 1

- Resolved merge conflicts

Conflicts:
	app/code/Magento/Core/etc/di.xml

[Firedrakes] Optimized JS i18n

[UI & Troll] Bug fixes 

Conflicts:
	app/code/Magento/Catalog/Controller/Adminhtml/Product/Validate.php

Conflicts:
	app/code/Magento/Checkout/Controller/Cart/Index.php

[GoInc] HHVM Compatibility, Varnish coverage increase, Bug Fixes

- added check for non-empty product list

[Vanilla] Sprint 14

- codestyle fixes