User home shows pins

Before when the user logged in her homepage does not shows pins, only a message: No pins to see here.
Now the user see pins associated to its profile.
/admin/status with bigger text in categories
Select the parent category on sub-category selection

In /admin/input/, On selecting a sub-category, the parent category must be also selected.
pin image to source url or profile

In item detail, clicking on the image should go to the source URL, if the image does not have source URL, must go to the user's profile
Categories listed vertically in discover menu

In the Discover menu, the categories should be sorted vertically in 3 columns
Allows write comments on item popup

In category and profile list when showing an item as a popup, the commnet field now accepts text.
After commenting the item, returns to the listing
In IE show the item as a separate page

IE does not support changing the URL for the item shown in the same page as the category listing, so in that browser the item cannot be shown inserted into the category list, but separated.
Merge pull request #82 from camilotorresf/fixes

Bigger text in pin loaders, select parent category on child select, order subcategories, pin comments fix.
Admin: click on username open the profile
Admin: show actual date for users

In the created data column show acutal user creation date
Remove file upload from /admin/input/

Requested from David to remove the Image Upload field from /admin/input/.
Now only image URL is supported.
More space between fields and header

Put more space between each product field set to clearly separate each one.
Put a header Product #x for each product, to easily identify each one in case of errors.
Merge pull request #83 from camilotorresf/fixes

/admin/input fixes
Merge pull request #84 from OlegYarosh/live

Refactoring: switch to API
Merge branch 'live' of github.com:mygetlist/pin into live
Merge branch 'live' of github.com:OlegYarosh/pin into live