smaller bugfixes
performance improvements in swipeList implementations (background view
only rendered when needed)
smaller fixes
click and long click passed to items
bugfixes for longclicks
performance improvement for butterknife list view injection
delete added
added toast util class to show custom interactive toast like information
added undo to list
added sticky header
refactoring
header working now, still some refactoring for usable interface needed
smaller bugfixes
refactoring
refactoring
added add item functionality
performance improvements