Added JSTYPE_ARRAY definition (used in jsMethodSpec definitions only).

js library (on Unix).

Fixed an off-by-one bug in js_scansubs and js_scandirs.
Fixed js_getnstime, can't change value of argument (now returns new-scan time).

This new type includes details about method return types, arguments, aliases,
and a description (for documentation purposes).
Created a function to convert from jsMethodSpec to JSFunctionSpec
(for JS_InitClass calls).

and creates an _methods_list property with an array of descriptions on the
methods. This will be used for the dynamic HTML documentation generation.

Currently, it just enumerates the properties of the built-in objects.

directory was being created always (it should only be created if there are
files to be placed in there).

the actual read/write permissions (FTP clients should ignore them anyway).

instead of the generic AGENT_PROCESS.

TZUTCINFO kludge lines, if present.
Now exports a TZUTC kludge line (with time zone format specified in FSP-1001).

Delivery failure (bounce) messages now includes error text included with new
SMTPSYSMSG header fields (created with the bounce function). The error message
text is no longer crammed into the bounce-message subject (the original subject
is retained).
SMTP reverse-path is stored in SMB msg header using new SMTPREVERSEPATH
header field type. This address is then used for delivery failure notifications
and when relaying to external SMTP servers.
Bounce-messages are now created with a sender agent type of AGENT_SMTPSYSMSG
(instead the generic AGENT_PROCESS).
sockmsgtxt() uses original RFC822 'from' and 'to' header fields if they were stored.

by a header field), or the SENDERNETADDR otherwise.

SMTPCOMMAND: for logging miscellaneous SMTP commands (currently unused).
SMTPREVERSEPATH: for storing the SMTP MAIL FROM reverse-path <address>.
SMTPSYSMSG: for storing delivery failure notification messages.
Created new agent types:
AGENT_SMBUTIL: messages created with SMBUTIL will have this agent type.
AGENT_SMTPSYSMSG: for SMTP delivery failure notification messages.
Added char* smbmsg_t.reverse_path: stores the SMTP reverse path (if specified
by a header field), or the SENDERNETADDR otherwise.
These changes make bouncing and relaying SMTP mail much more reliable (not
using RFC822 from: header field for reverse addressing) and the SMTPSYSMSG
stuff makes the bounced messages look much nicer (no longer stuffing the error
message into the subject).