Added Sp_Api::getBrands() and getBrandInfo() methods.
Merge branch 'mobile-app-support' into brand-support
Issue #2706: Added optional $brandId to Sp_Api::getEvents().
Issue #2721: Cleaned up hard tabs.
Issue #2721: Added optional $brandId parameter to Sp_Api::createEvent().
Merge branch 'master' into brand-support

Conflicts:
	lib/Sp_Api.php
Merge pull request #6 from bdeshong/brand-support

Brand API method support in PHP SDK.