Show the loaded pins as a table
Pin loaders edit and delete one item fixed
Fix the pagination section
No sorting for data loaders
Change categories for selected pins
Deselect the pin when editing or deleting
Add select all and unselect all buttons
Order the categories like in the discover menu
Unselect previous categories
Fix change categories for many items
Add links to the url properties of items
put witdh to table cells
Fix error detection on bad item upload
Merge pull request #89 from camilotorresf/pin-loaders

Pin loaders: change the category for multiple items at a time