I use Shotwell 0.14.1 in Ubuntu 13.04, is there a way of correcting the exposure date of a photograph either by add-ons to Shotwell or through a third party application.
I have just waited 12 hours for Shotwell to index, sort and categorise my large collection of images collected over the past 5 years. However some of the photographs have been included in dated folders that are incorrect.
In the screenshot below, the photograph of the green house was taken in Malta on the 15th February 2011 and the one on the 19th June 2013 was taken on the 18th February 2011. The rest of the images from that trip in Malta have been filed in the correct place.
Clicking on the image allows you to change the Title and the description, but not the other properties.