calm down FindBugs: don't use Math.ceil() on int values
no change in output expected

git-svn-id: http://svn.mkgmap.org.uk/mkgmap/trunk@3196 25d90789-57f7-4ee0-8453-03a3dfeeeb22
code cleanup to reduce number of problems reported by FindBugs and eclipse,
no change in output expected

git-svn-id: http://svn.mkgmap.org.uk/mkgmap/trunk@3197 25d90789-57f7-4ee0-8453-03a3dfeeeb22
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!

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