add a query coordiantes under current cursor position

[timmie]

Please add an option to the query tool: ​http://grass.itc.it/grass65/manuals/html65_user/icons/grass2/info.png

to retieve the coordinates under the current cursor position in the projection defined in the wxGUI preferences window.

[cmbarton]

Depending on what you have picked to display on the status bar, the cursor constantly shows the coordinates under the arrow. When you query, this returns the coordinates along with the value of the raster or vector.