j3dcore: kill off some of the old build scripts from the native builds

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
j3dcore: remove old release files/licenses that may confuse people

The project is GPLv2 + classpath exception as found in LICENSE.txt, remove the
older files that may confuse people.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
j3dcore: add a .gitignore for the build/ directory, remove .cvsignore

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
j3dcore: remove the www folder, it doesn't have anything useful anymore

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
j3dcore: fix permissions on a file that had the executable bit set

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>