Personal pinimages feature removed
The feature to add your own pinimages has been purged. The current functionality was way too limitted, as it was only possible to add pinimages of exactly the same size. This made the whole thing quite useless, and so there were only two options: remove it, or complete it. As there is no indication of actual use of the feature, I decided to remove it.
Some optimizations + template name fixed
In the pre-loading of the templates, and when removing the templates, there was a incorrect name used.
Some comments have been updated.
Some optimizations have been added.