Some style(9) cosmetics

Compile fixes

Implemented setting of session cookie parameters.
@ Added session_set_cookie_params() function. (Andrei)

- A few fixes
- Added register_argv_argc directive to allow disabling of argv/argc

- MS-SQL fix
- Fix a crash bug in session_register()

- Remove the pre-request-shutdown hooks, they should no longer be necessary.
The session module may not work due to an unknown (and until now, IMO, misdiagnosed) problem,
if it does, please r

- Remove the pre-request-shutdown hooks, they should no longer be necessary.
The session module may not work due to an unknown (and until now, IMO, misdiagnosed) problem,
if it does, please report it!

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Fix

Remove the post-startup callback support. Modules are now started only after
the entire engine is started. People - please make sure that the session module
works properly for you.

Compile fixes for ZTS

Be more verbose, if headers were already sent and remove RSHUTDOWN handler

sessions are now written via a _php_session_shutdown which is registered
via php_register_pre_request_shutdown().

Complain verbosely, if a destroy failed

* Implemented <boolean> and <null> types. We now support WDDX version 1.0
as best as we can.
* Cleaned up the API function names, _ was really not needed.
* Cleaned up the repetitive st

* Implemented <boolean> and <null> types. We now support WDDX version 1.0
as best as we can.
* Cleaned up the API function names, _ was really not needed.
* Cleaned up the repetitive stack var name stuff with a macro.
* WDDX now no longer converts numbers to strings in arrays when during
serialization.
@Implemented support for <boolean> and <null> types according
@to WDDX version 1.0 (Andrei)

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Happy Y2K patch! Happy new year (or the new millennium, depending on whether
you start counting at 0 or 1).

Change ALLOC_ZVAL() semantics

- Use ALLOC_ZVAL() in PHP. Finding the places to put FREE_ZVAL(z) is much
more tricky and I'm not sure how many places this is. zval allocations
were only made directly in 11 places.

Logic fix, improved comments, better SID checking

Warn users, if they have disabled gpc_globals and track_vars. Also work
correctly, if users have enabled track_vars/disabled gpc_globals.

Fix for missing RAND_MAX on SunOS 4.1

Reported by: Brian Lalor <blalor@netDrives.com>

- The tree compiles again

More php3_ annihilation

Remove trailing white-spaces

Add cache_limiter and cache_expire options. Rename extern_referer_check
to referer_check.

(php_set_session_var): logic fix:

gpc_globals set? Add it to the global symbol table
track_vars set? Add it to the HTTP_STATE_VARS array

- Use Set-Cookie for consistency with SetCookie() (and possibly for adherence with
with some clients?)
- Remove unnecessary directive from configuration-parser.y