playing with themes
preparations for landscape orientation.
reduced amount of unused css.
refactorings
using white wallabag title image on > iOS 7.0
fixing too large titleImage in Landscape Orientation
added „Open an issue on GitHub“ option to SettingsVC
theming for articles
added Theme Classes
added Theme Classes
working on themes
using shared WALThemeOrganizer.
subscribe to ThemeOrganizer
subscribe FeedTVC
using default tint color.
merged branch themes
fixed small merge issue
added "change theme" button to article view
using same BG color as in css.
fixes for >iOS 7