Fixed compiler warnings in main/

Optimized defaut Content-Type HTTP header processing

* implement new output API, fixing some bugs and implementing some feature
requests--let's see what I can dig out of the bugtracker for NEWS--
and while crossing the road:
* implem

* implement new output API, fixing some bugs and implementing some feature
requests--let's see what I can dig out of the bugtracker for NEWS--
and while crossing the road:
* implemented new zlib API
* fixed up ext/tidy (what was "s&" in zend_parse_parameters() supposed to do?)

Thanks to Jani and Felipe for pioneering.

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Removed safe_mode
* Removed ini options, safe_mode*
* Removed --enable-safe-mode --with-exec-dir configure options on Unix
* Updated extensions, SAPI's and core
* php_get_current_

Removed safe_mode
* Removed ini options, safe_mode*
* Removed --enable-safe-mode --with-exec-dir configure options on Unix
* Updated extensions, SAPI's and core
* php_get_current_user() is now declared in main.c, thrus no need to include safe_mode.h anymore

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* Pass TSRMLS_C around pageinfo.c
* Use zend_parse_parameters_none() in pageinfo.c

I am sorry I tried fixing PHP without extensive discussion on the mailing list.
I am sorry I tried fixing PHP without extensive discussion on the mailing list.
I am sorry I tried fixing PHP w

I am sorry I tried fixing PHP without extensive discussion on the mailing list.
I am sorry I tried fixing PHP without extensive discussion on the mailing list.
I am sorry I tried fixing PHP without extensive discussion on the mailing list.

Hope all the relevant parties are satisfied.

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Fix a few problems with large (2G-4G) file uploads. Added
--enable-large-uploads-fix switch because one change was in SAPI.h structure.

- Reverted r296062 and r296065

MFH: Improved / fixed output buffering (Michael Wallner)

sed -i "s#1997-2009#1997-2010#g" **/*.c **/*.h **/*.php

- Fixed bug #49248 by fixing bug #48994 properly

- Try disabling zlib.output_compression always for images. (zlib extension might be compiled as shared and not same time as the main PHP binary)

- Fixed bug #48994 (zlib.output_compression does not ouput HTTP headers when set to a string value)
# also fixes bug #35936 (ini.zlib.output-compression Documentation :)

fix for #47930

MFH: Bump copyright year, 3 of 3.

Added header_remove() (chsc at peytz dotdk, Arnaud)

[DOC] proto void header_remove([string header_name])
Removes an HTTP header previously set using header()
The header_n

Added header_remove() (chsc at peytz dotdk, Arnaud)

[DOC] proto void header_remove([string header_name])
Removes an HTTP header previously set using header()
The header_name parameter is optionnal, all headers are
removed if it is not set

[SAPIs] The header_handler callback in sapi_module_struct has
been changed, it now take a new argument.

When it is set to SAPI_HEADER_DELETE, sapi_header->header is
the name of an header, header_handler has to delete it.

When it is set to SAPI_HEADER_DELETE_ALL, header_handler has
to delete all headers.

When sapi_header_op_enum is SAPI_HEADER_ADD or _REPLACE,
sapi_header->header is in the form "Name: value", header_handler
has to add or replace the given header.

In all cases, header_handler must not free sapi_header or
sapi_header->header. SAPI_HEADER_ADD must be returned if the
header has been added or replaced, or 0 in other cases.

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exit_on_timeout patch

After the sigsetjmp change, this is patch #2 in an effort to get some
sanity restored to signal handling in PHP.

This patch does two things. First, it mak

exit_on_timeout patch

After the sigsetjmp change, this is patch #2 in an effort to get some
sanity restored to signal handling in PHP.

This patch does two things. First, it makes it possible to reset the
timeout without resetting the signal handlers. This is important for
cases where an extension may have deferred signals in its MINIT in order
to implement critical sections. It also lays the groundwork for cleaning
up our signal handling and perhaps eventually implementing our own
signal deferring mechanism so we can have true critical sections.

The second thing this does is to make it possible to terminate the current
child process (only for Apache1 at the moment) on a timeout. There are
a number of extensions that are unhappy about being longjmp'ed out of
and when this happens on a timeout they are left in an inconsistent state.
By turning on exit_on_timeout you can now force the process to terminate
on a timeout which will clean up any hanging locks and/or memory left
hanging after the longjmp.

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MFH: Fixed bug #43954 (Memory leak when sending the same HTTP status code more than once.)

MFH: Bump copyright year, 2 of 2.

Fixed crash because of uninitialized SG(sapi_headers).mimetype

Slightly cleaner code

Optimize sapi_get_request_time() slightly making it use the cached time
and also checking if there is a server_context before trying to call
the request_time sapi hook.

ZTS fix

fix ZTS build

Fixed crashes because of SAPI handlers overrding from inside of dl()-ed extensions