Changes

* for mobile view, Thumbnails' perfect size Galleries :** the "Packed" mode is 300a bad idea, as it aligns perfectly cannot deal with the vertical layoutvarious size of images found on the lexicanum. it only works if all images are squares.** widths=180 heights=180 are better size for galleries than the basic tiny setting. it allows 4 images per row.** galleries should (mostly) be at the bottom of a page, not the middle, for readability purpose* Thumbs :** don't add a center / right tag to a thumb, and it will go to the right automatically** for mobile view, Thumbnails' ideal size is widths=300, as it aligns perfectly with the horizontal layout* a Lexicanum article is best served with official artwork rather than pictures of miniatures (i've been guilty of using too much miniatures in articles too, don't bite me)* galleries should (mostly) be at the bottom of a page, not the middle, for readability purpose