[Openstreetmap-dev] Enhancements request for the applet

[Amaury Jacquot]

* change the mouse cursor in the map window to a cross instead of the arrow
* add a mode where nodes are snapped to an existing log point
* add a mode where a polyline is created.
	1- click to set the first point (may snap to a log point)
	2- move the mouse
		- makes a rubberband line
		- potentially snaps the destination to the closest log
			point
	3- click for the next point (may snap to a log point)
	4- go to step 2
* choose better colors to allow differenciating the log points, the
nodes and the lines (black on dark gray is hardly useable)
* add more panning buttons (45° directions)
* if a login & password have been entered, don't bother the user with
the login requester
* make the applet use a larger portion of the screen (currently, it only
want to use about 1/2 of the available space)
* when something longish is about to happen, add some sort of info text
in the status bar