bump version number

git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@804 d9718cc8-9f43-0410-858b-315f434eb58c
GraphsPane: fix for graph reaching above 100% (issue #31)

git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@805 d9718cc8-9f43-0410-858b-315f434eb58c
buildings: define large zone structures in tiles.rc
buildings: implement zonePlopNew() to place a zone using info in tiles.rc

Take note that the argument given to this function is not the upper-left
tile value, but rather the "zone" tile for the building.
buildings: replace callers of zonePlop() with calls to zonePlopNew()
buildings: remove obsolete zonePlop()
buildings: rename zonePlopNew() to zonePlop()