Define O_BINARY as 0 on Unix. Add declarations for camel_read_socket() and

Define O_BINARY as 0 on Unix. Add declarations for camel_read_socket() and

2005-11-30  Tor Lillqvist  <tml@novell.com>

	* camel-file-utils.h: Define O_BINARY as 0 on Unix. Add
	declarations for camel_read_socket() and camel_write_socket(). (In
	a not yet committed addition to camel-file-utils.c.)

	* camel-block-file.c
	* camel-certdb.c
	* camel-data-cache.c
	* camel-disco-diary.c
	* camel-folder-summary.c
	* camel-mime-parser.c
	* camel-offline-journal.c
	* camel-provider.c
	* camel-session.c
	* camel-store-summary.c
	* camel-stream-fs.c
	* camel-text-index.c
	* camel-uid-cache.c
	* camel-vee-store.c: Use gstdio wrappers for full non-ASCII
	filename support on Windows.

	* camel-block-file.c (key_file_use)
	* camel-certdb.c (camel_certdb_save)
	* camel-disco-diary.c (camel_disco_diary_new)
	* camel-folder-summary.c (camel_folder_summary_load)
	* camel-offline-journal.c (camel_offline_journal_construct)
	* camel-store-summary.c (camel_store_summary_load,
	camel_store_summary_save, camel_store_summary_header_load)
	* camel-stream-fs.c (camel_stream_fs_new_with_name)
	* camel-text-index.c (dump_raw)
	* camel-uid-cache.c (camel_uid_cache_new, camel_uid_cache_save):
	Open file in binary mode.

	* camel-data-cache.c (data_cache_expire)
	* camel-provider.c (camel_provider_init): Use GDir instead of
	dirent API for portability and full non-ASCII filename support on
	Windows.

	* camel-folder-summary.c (camel_folder_summary_load): On Win32
	unlink destination before attempting a rename.

	* camel-mime-parser.c: Drop unused includes. Use
	g_ascii_strcasecmp() instead of strcasecmp() for well-definedness,
	and the other string being compared is an ASCII literal anyway.

	* camel-provider.c (camel_provider_init) Use G_MODULE_SUFFIX
	instead of hardcoding .so.

	* camel-session.c (session_thread_wait): Use g_usleep() instead of
	usleep() for portability.

	* camel-utf8.c: Use g_htons() and g_ntohs() instead of htons() and
	ntohs() for portability.