- Removed the build.num file from versioning since it won't match acr…
unless people are consistently updating before building.
- Added a build.xml for ANT builds too automagically build the jar.
added per tile tranformation
removed unused import
Fix for Linux machines following the advice on http://bugs.sun.com/bu…
to use a ShortLookupTable.
only redraw when something has changed
only redraw changed tiles
Added writeCenter and much error handling and validation.