Revert r3198


git-svn-id: http://svn.mkgmap.org.uk/mkgmap/trunk@3199 25d90789-57f7-4ee0-8453-03a3dfeeeb22
Reapply 3198 as svn move

prepare refactoring of access evaluation:
move RoadNetwork from package 
uk.me.parabola.mkgmap.general
to
uk.me.parabola.imgfmt.app.net

Note that you may have to adapt your logging.properties file!

---
Also changed signature of addRoad() so that it takes a RoadDef and List<Coord> since MapRoad should
not be referenced from imgfmt.

git-svn-id: http://svn.mkgmap.org.uk/mkgmap/trunk@3200 25d90789-57f7-4ee0-8453-03a3dfeeeb22