zpar apis and other language bindings

CHANGES:
  1. add zpar api header src/include/zpar.h
  2. inplemented zpar api in libzpar.h and libzpar.cpp
  3. add makefile entry to compile zpar into a shared lib
  4. change zpar.ge/.en/.zh into using new zpar api
  5. add python bindings using ctypes
  6. add java bindings using jni

BUGFIXES:
  1. change directory dependency to "order-only" prerequisite
  2. clean up unnecessary dependencies

git-svn-id: svn://svn.code.sf.net/p/zpar/code@1066 709220ea-b82d-4b87-bd3a-7e1d81a5e10b