renamed package names to xcb & xcb4j
make maven resource dir for native lib if not present.
fix bug in xcb generic error swig mapping
remove compiled native object files
added more info to readme
configure pom to use java 1.6
changed the way the native lib is loaded
create source jar as well during package fase
untrack object file
add object file to ignore list
changed package from xcb to org.freedesktop.xcb