initial article page work.

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
Merge branch 'development' into ArticlePage

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>

Conflicts:
	bcst-ipad/SectionFront/SectionFrontViewController.m
	bcst-ipad/Utils/UIColor+DMArticle2.h
fixed gray line dissappearing problem
Merge branch 'development' of https://github.com/GannettDigital/bcst-ipad into development
fixed sourcetype colours
setup cells to re-arrange depending on orientation