A bunch of new funcs to handle x-evolution private header field.

A bunch of new funcs to handle x-evolution private header field.

2000-01-17  bertrand  <bertrand@helixcode.com>

	* camel/providers/mbox/camel-mbox-utils.c (camel_mbox_write_xev):
	(copy_file_chunk):
	(camel_mbox_xev_write_header_content):
	(camel_mbox_xev_parse_header_content):
	(string_to_flag):
	(flag_to_string):
	(string_to_uid):
	(uid_to_string):
	A bunch of new funcs to handle x-evolution
	private header field.

Various others modifications and fixes.