added comments, and code clean up

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
added the refresh button+funcs

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

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
fixed animation open/closing menu

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
menu navigation with gotonext/previous

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
menu navigation with gotonext/previous

Signed-off-by: Raj Khatri <raj@clearbridgemobile.com>
Merge branch 'closingdelays' of https://github.com/GannettDigital/bcst-ipad into closingdelays

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

Conflicts:
	bcst-ipad/Navigation/Menu/MenuViewController.m
Merge branch 'development' into FrontSection

Conflicts:
	bcst-ipad.xcodeproj/project.pbxproj
	bcst-ipad/SectionFront/SectionFrontViewController.m