added category table view (not working)
implemented categories change on iPhone
implemented categories on iPad
fixed category view autorotation
fixed bug when deleting last favourite (app crushing)
added settings bundle and dynamic localization
refactoring
added sharing by WhatsApp
fixed bug where was no updating image after adding or deleting news from/to favorites
fixed activity indicator location for 3.5 inch display
added images cache
added maximum cache size 10Mb
refactoring
added gitIgnore
Merge branch 'feture/categories' of https://github.com/crekby/TutReader into feture/categories
fixed remoteFacade independance
added some warnings
fixed some warnings
refactoring
refactoring