- MAGETWO-63042: Make price error aggregator messages more detailed

[EPAM] Added default price field to CatalogProductSimple fixture and updated date source to use timezone

[East] Bugfixes

- Added use_default_price field to CatalogProductSimple fixture
- Added use_default_price field to product form
- Modified LiselectstoreElement to work with context
- Modified date data source to work with magento timezone
- Added magento_timezone environment variable to phpunit.xml.dist
- Added price scope setting to the config data repository

# Conflicts:
#	lib/internal/Magento/Framework/Console/Cli.php
#	setup/src/Magento/Setup/Console/CompilerPreparation.php
#	setup/src/Magento/Setup/Test/Unit/Console/CompilerPreparationTest.php

Merge pull request #726 from magento-fearless-kiwis/FearlessKiwis-MAGETWO-59785-IncorrectUrls-in-sitemap

Fearless kiwis magetwo 59785 incorrect urls in sitemap

* develop: (147 commits)
  MAGETWO-62855: Copyright Year Update 2017
  MAGETWO-62855: Copyright Year Update 2017
  MAGETWO-62855: Copyright Year Update 2017
  MAGETWO-62855: Copyright Year Update 2017
  MAGETWO-62855: Copyright Year Update 2017
  MAGETWO-62855: Copyright Year Update 2017
  MAGETWO-62850: API for price update: Special price
  MAGETWO-62902: Bundle and custom options of type file not converted
  MAGETWO-62134: Create data converter that can process nested serialized data
  MAGETWO-62134: Create data converter that can process nested serialized data
  MAGETWO-62134: Create data converter that can process nested serialized data
  MAGETWO-62134: Create data converter that can process nested serialized data
  MAGETWO-62134: Create data converter that can process nested serialized data
  MAGETWO-62253: Refactor code to remove unserialize
  MAGETWO-62134: Create data converter that can process nested serialized data
  MAGETWO-62134: Create data converter that can process nested serialized data
  MAGETWO-62253: Refactor code to remove unserialize
  MAGETWO-62253: Refactor code to remove unserialize
  MAGETWO-62133: Create QueryModifier to select only options of type file and info_buyRequest
  MAGETWO-62133: Create QueryModifier to select only options of type file and info_buyRequest
  ...

# Conflicts:
#	app/code/Magento/Sitemap/Model/Sitemap.php
#	app/code/Magento/Sitemap/Test/Unit/Model/SitemapTest.php

Fixed issue:
- MAGETWO-62855: Copyright Year Update 2017

# Conflicts:
#	app/code/Magento/Catalog/Model/Product/Price/TierPriceValidator.php
#	app/code/Magento/Catalog/Test/Unit/Model/Product/Price/TierPriceValidatorTest.php

Task:
- MAGETWO-62850: API for price update: Special price

--fix ModuleDbChanged test

--fix ModuleDbChanged test