Popular Photoshop alternative Pixelmator today announced that it is planning to introduce a new Repair Tool in an upcoming 3.2 "Sandstone" update, allowing users to remove dust, blemishes, and entire objects from images with "an unsurpassed level of precision and quality." To promote the future update, which will be available for free to existing Pixelmator users, the app is on sale for half off for the next week, dropping the price from $29.99 to $14.99. Pixelmator regularly updates its image editing softwa