new java binding

[Carlos Romero]

https://bugs.freedesktop.org/show_bug.cgi?id=2915
http://freedesktop.org/~kidcrash/libdbus-java/libdbus-java.tar.gz

i have a java jni dbus binding with a working example that enumerates
hal devices.

it is replacement for the nonworking gcj binding currently included with
dbus, once in revision control i plan on being the maintainer and will
continue development.

the native code compiles with no warnings --
gcc -c org_freedesktop_dbus_*.c `pkg-config --cflags dbus-1` -
DDBUS_API_SUBJECT_TO_CHANGE=1 -Wall
gcc --shared -o libdbus.so org_freedesktop_dbus_*.o `pkg-config --libs
dbus-1`