gmndl-0.2 released

gmndl-0.2 released

See the gmndl-0.1 release announcement for more details. This 0.2 release adds a status bar showing the coordinates of the point under the mouse cursor, along with the current zoom level. In addition the code has been simplified in places (removing probably unnecessary SPECIALIZE pragmas - let me know if you experience any performance degradation), as well as many more source code comments that try to explain what the code is doing.