Genericized.
	(VMNetworkInterface): Updated.
	* java/net/URLClassLoader.java (urls): Genericized.
	(urlinfos): Likewise.
	(addURLImpl): Updated.
	(findClass): Likewise.
	(newInstance): Likewise.
	* java/net/URL.java (ph_cache): Genericized.
	(getURLStreamHandler): Updated.
	* java/net/ResolverCache.java (cache): Genericized.
	(killqueue): Likewise.
	* java/net/NetworkInterface.java (getInetAddresses): Genericized.
	* java/net/MimeTypeMapper.java (mime_types): Genericized.
	(fillFromFile): Likewise.
	(main): Likewise.
	* gnu/java/net/protocol/jar/Handler.java (flat): Genericized.
	* gnu/java/net/protocol/jar/Connection.java (JarFileCache.cache):
	Genericized.
	(JarFileCache.get): Updated.
	* gnu/java/net/protocol/http/SimpleCookieManager.java (cookies):
	Genericized.
	(SimpleCookieManager): Updated.
	(setCookie): Likewise.
	(getCookies): Likewise.
	(addCookies): Likewise.
	* gnu/java/net/protocol/http/Request.java (responseHeaderHandlers):
	Genericized.
	(Request): Updated.
	(createResponseBodyStream): Removed unused variable.
	* gnu/java/net/protocol/http/HTTPURLConnection.java (connect): Remove
	unused variable.
	(getRequestProperties): Genericized.
	* gnu/java/net/protocol/http/HTTPConnection.java
	(handshakeCompletedListeners): Genericized.
	(nonceCounts): Likewise.
	(HTTPConnection): Updated.
	(Pool.connectionPool): Likewise.
	(getNonceCount): Updated.
	(incrementNonce): Likewise.
	* gnu/java/net/protocol/http/Headers.java (headers): Genericized.
	* gnu/java/net/protocol/http/ChunkedInputStream.java (CR, LF): Removed
	unused fields.
	* gnu/java/net/protocol/ftp/FTPURLConnection.java (connect):
	Genericized.
	(getRequestProperties): Likewise.
	(addRequestPropertyValue): Likewise.  Fixed return result.
	* gnu/java/net/protocol/ftp/FTPConnection.java (nameList):
	Genericized.
	* gnu/java/net/local/LocalSocket.java: Fixed imports.
	* gnu/java/net/local/LocalServerSocket.java: Fixed imports.
	* gnu/java/net/loader/URLStreamHandlerCache.java (factoryCache):
	Genericized.
	(add): Updated.
	(get): Likewise.
	* gnu/java/net/loader/URLLoader.java (getClassPath): Genericized.
	* gnu/java/net/loader/JarURLLoader.java (classPath): Genericized.
	(initialize): Updated.
	(getClassPath): Genericized.
	* gnu/java/net/IndexListParser.java (prefixes): Genericized.
	(IndexListParser): Updated.
	(getHeaders): Likewise.
	* gnu/java/net/HeaderFieldHelper.java (headerFieldKeys): Genericized.
	(headerFieldValues): Likewise.
	(HeaderFieldHelper): Updated.
	(getHeaderFieldValueByKey): Likewise.
	(getHeaderFields): Likewise.
	* gnu/java/net/GetLocalHostAction.java: Genericized.
	* gnu/java/net/DefaultContentHandlerFactory.java (imageTypes):
	Genericized.

	* gnu/java/net/local/LocalSocketImpl.java
	Only load native lib if this is supported by runtime.
	* native/jni/java-net/local.c
	Include config.h unconditionally.
	* native/jni/java-net/gnu_java_net_local_LocalSocketImpl.c
	Include config.h unconditionally.

	* native/jni/java-net/gnu_java_net_local_LocalSocketImpl.c
	(available): Pass fd as argument and avoid JNI class/field
	lookup.
	(read): Likewise.
	(write): Likewise.
	* include/gnu_java_net_local_LocalSocketImpl.h:
	Regenerated.
	* gnu/java/net/local/LocalSocketImpl.h
	(available): Pass fd as argument and avoid JNI class/field
	lookup.
	(read): Likewise.
	(write): Likewise.

	* gnu/java/net/local/LocalSocket.java
	(setSoTimeout): Don't throw exception and ignore request.
	(getSoTimeout): Don't throw exception and always return 0.

	* configure.ac (--enable-local-sockets): new enable argument.
	(ENABLE_LOCAL_SOCKETS): new define.
	* native/jni/java-net/Makefile.am (local_sources): new variable.
	(lib_javanet_la_SOURCES): append `local_sources.'
	* native/jni/java-net/gnu_java_net_local_LocalSocketImpl.c,
	* native/jni/java-net/local.c,
	* native/jni/java-net/local.h,
	* include/gnu_java_net_local_LocalSocketImpl.h,
	* gnu/java/net/local/LocalServerSocket.java,
	* gnu/java/net/local/LocalSocket.java,
	* gnu/java/net/local/LocalSocketAddress.java,
	* gnu/java/net/local/LocalSocketImpl.java: new files.