Make images rotateable and made tracks editable, similar to google maps polylines.
Removed white space issues
Added editable tracks example.
Added a length function to the track that returns the great circle length in meters.
Removed previous example and added -e option to original mapviewer example.
Added polygons & an editable polygon example.
Actually added files for polygons.
Added an editable track example.
Added editable track example
Added G_BEGIN_DECLS to osm-gps-map-polygon.h
Fixed an error in osm_gps_map_polygon_add()
Did some work on getting track color to work. In Gtk+3.8 only the red channel was displayed.
disable check for modifier keys when a mouse click is recieved
unify signal name; change changed to point-changed
add little comment about a property
this statement is only there to move the drawing pointer to the right place, dont draw anything before it
fix whitespaces
replace the dot size with a macro, so it is easier to keep track of and change it
one more value changed to macro DOT_RADIUS
Merge pull request #31 from smartyg/editable-modifications

Editable modifications