V1.1 – Incorporated feedback for image cut off on iPad and ignoring items having same tag for briefing book that are not briefing books

Resolved following issues:
#106      Image in Desktop are being displayed as cut off when viewing on an iPad (not an issue on Android)
#107      If an item has the same tag as the briefing book and is not a briefing book, the app fails
#118      Fixed with the fixes provided by Mike for #121

-JSLinted codebase