Adds media and file_entity modules
Adds and configures main image for spotlights, pages and promos
Re-exports youtube videos feature to fix field_base setting
Removes dependencies on imce
Updates widget settings for images on news and promos
Adds caption and file display settings to basic pages and field bases
Removes image button in wysiwyg toolbar
Sets image rendering to file entities for content with main image
Adds and applies file_entity patch
Updates basic_page feature after file_entity patch
Adds contributor permissions from Nathan