Aded a new %formatter 'V' which takes a string vector (needed for SEARCH).

Aded a new %formatter 'V' which takes a string vector (needed for SEARCH).

2004-06-29  Jeffrey Stedfast  <fejj@novell.com>

	* providers/imap4/camel-imap4-command.c
	(camel_imap4_command_newv): Aded a new %formatter 'V' which takes
	a string vector (needed for SEARCH).

	* providers/imap4/camel-imap4-search.[c,h]: New source files
	implementing search functionality.

	* providers/imap4/camel-imap4-folder.c (imap4_sync_flag): Use the
	new public version of imap4_get_uid_set().
	(imap4_transfer_messages_to): Same.
	(camel_imap4_folder_new): Create a search context.
	(camel_imap4_folder_finalize): Unref the search context.
	(camel_imap4_folder_class_init): Override the search methods.
	(imap4_search_by_expression): New.
	(imap4_search_by_uids): New.
	(imap4_search_free): New.

	* providers/imap4/camel-imap4-utils.c (camel_imap4_get_uid_set):
	Moved here from camel-imap4-folder.c