[PATCH] webui generic multiple delete and generic save

Please find a patch attached building on top of the generic list patch I sent before: - multiple delete support (still missing a recursive checkbox) - generic copy and rename - cleanup of the edit/rename/copy in generic edit (it is now implemented like I already did for the systems in the old 1.6.x webui) - generic save method based on the get_fields I noticed that the names (e.g. ksmeta<>ks_meta, dhcptag<>dhcp_tag) in the get_fields() are different from the names in the remote_methods() list. This creates conflicts and fails to save the fields. Maybe the remote_method names need to be adjusted or even be replaced by the new get_fields() structure. Regards, Peter This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you.