+ * added full configurability of "readme.txt" screen appearance:
+ - readme.x: <left position used with alignment>
+ - readme.y: <top position>
+ - readme.width: <maximim text width in pixels>
+ - readme.height: <maximum text height in pixels>
+ - readme.chars: <maximum number of chars per line>
+ - readme.lines: <maximum number of lines displayed>
+ - readme.align: left,center,right (default: center)
+ - readme.font: font name
+ - readme.autowrap: true,false (default: true)
+ - readme.centered: true,false (default: false)
+ - readme.skip_comments: true,false (default: true)
+ - readme.sort_priority: (currently not used)
+ when "readme.chars" and/or "readme.lines" is set to "-1" (this is the
+ default), they are automatically determined from "readme.width" and
+ "readme.height" accordingly; when they are not "-1", they have
+ precedence over "readme.width" and "readme.height"