TRDS:[UnifiedEmail] Dark Email (2/2)

Change-Id: Ib3b760fc4cb6bb346cb7e42bea856a238f065557

Conflicts:
	res/layout-sw600dp/wait_for_manual_sync.xml
	res/layout/compose.xml
	res/layout/conversation_list_footer_view.xml
	res/layout/conversation_message_attachment_tile.xml
	res/layout/conversation_view_header.xml
	res/layout/eml_viewer_activity.xml
	res/layout/wait_default.xml
	res/layout/wait_for_manual_sync.xml
	res/layout/wait_for_sync.xml
	res/layout/widget.xml
	res/layout/widget_conversation_list_item.xml
	res/layout/widget_loading.xml
	res/values/colors.xml
trds: color adjustments

Change-Id: Ifbb8853309c7a08958da5d89df252baf7ce1b0ee
trds: fix white bg on email compose for sw600dp

Fix it fix it :)

Change-Id: Ib4676869ae8e794442af040eb06b578e27042c5a