Merge pull request #1544 from Wikia/PLA-772

PLA-772: method to tell whether non-commercial only content should be hidden in API requests
Whitespaces fix
DAR-2052 | CityVisualization small php tweaks and fixed code readibility
Merge PLA-763: Do not return noncommercial content through on-wikia API
cloudfiles: spacing
Merge pull request #1546 from Wikia/PLA-764

Merge PLA-764: Do not return noncommercial wikis through cross-wiki search APIs on /api/v*/
Merge branch 'dev' into DAR-2024

Conflicts:
	extensions/wikia/Search/WikiaSearchController.class.php
Merge pull request #1548 from Wikia/DAR-2024

DAR-2024: Fix What's Hot module and right rail in fluid layout
Merge pull request #1575 from Wikia/DAR-2135

DAR-2135 P2 fix after implementing lazy loaded RelatedPages
Merge pull request #1575 from Wikia/DAR-2135; p2 fix code merged first to dev

DAR-2135 P2 fix after implementing lazy loaded RelatedPages
Merge pull request #1574 from Wikia/PLA-426

PLA-426: fix for alluser API query
DAR-2052 | CityVisualization small php tweaks
Merge pull request #1552 from Wikia/DAR-1968

DAR-1968: Fix for connecting FB account with existing user
added check of skipRendering in the mustache tempalte; fixed image for related pages and made article snippet text passed to mustache template optional
added EOF in the template
Merge pull request #1462 from Wikia/PLA-670

PLA-670: Search URL unification
fix unit tests after grid related changes in search
BAC-824: estimateImagesStats.php

Estimate the amount of files / time of first 500 wikis batch (exclude WAM 200)
Merge pull request #1583 from Wikia/DAR-2135-p2-fixes

DAR-2135 P2 fix for related pages on a file page
Merge pull request #1583 from Wikia/DAR-2135-p2-fixes; backported from dev as a p2 fix

DAR-2135 P2 fix for related pages on a file page