Added option for pin on post
Added search:
Added UI for search, normal SearchView + a bar at the top telling how many results were found.
Added filtering support for PostAdapter.
Added tap to scroll when filtering a thread.
Changed the imageload and displayer.
Now using Ion to load the images, with a custom file cache.
This allows downloads bigger than the available ram, and a progressbar.
The subsampling-scale-image-view allows huge images to be displayed, even when there's not a lot of ram.