* Added SCROLL button type, use like a NUMSLI basically, with a1 used to define the scroller size. * Add scroll and toggle colors to the Theme (toggle was set to draw like radio in a recent commit, but it's the intention these look different). * Added rudimentary list template, used for object material slots, this is WIP though. * In popup menu, split text with line breaks over multiple lines, makes python errors display slightly nicer.