Reenable array(object,method) in ob_start()

Fix ob_gzhandler()'s handling of requests w/o compression but that do have
the Accept-Encoding header

fix warning

full decopling of size parameters of ob_start() and internal buffer handlers
#intended behaviour is now fully implemented,

Ignore double_buffering for ob_start().

Revert ob_start() defaults to 40K/10K until i find a better solution.

Changed handling of output buffer sizes.
@Added php.ini option "double_buffering" that forces an additional first
@output buffer and improved handling of buffer sizes. (Marcus)

-use of php_error_docref
-some more information in ob_get_status()

bool not boolean

Use int, not integer.

corrected handling of internal output buffers
minor fixs

Improved handling of output buffers (see news)\n#No trim for the string parameter...

Added php_ob_handler_used to check if a specific output handler is used
in c.

-New function ob_list_handlers
@- Added ob_list_handlers() which returns an array of all active output
@ handlers. (marcus)

Remove redundant code (thanks to Jani for pointing that out)

Added estrdup() needed.
Fixed typo.

We shouldn't force Content-length:, but much worse, it's wrong in many
cases (basically, unless you use output buffering to buffer all of your content,
it won't work; output buffering is use

We shouldn't force Content-length:, but much worse, it's wrong in many
cases (basically, unless you use output buffering to buffer all of your content,
it won't work; output buffering is used for lots of different things as a
functional interface, and such buffers have no relation to Content-type at
all).

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Free string before overwriting it

simplify handling of variables by maintaining two strings which
are simply appended instead of traversing the hash table on each
URL/form.

also fix an unconditional segfault in rshut

simplify handling of variables by maintaining two strings which
are simply appended instead of traversing the hash table on each
URL/form.

also fix an unconditional segfault in rshutdown due to efree'ing
a static char *.

remove remove_var, add reset_vars. move the function declarations
into the right header file.

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Forgot to dup strings.

Fixed reference to freed zval string value.

Fixed crash when buffer is over written in ob callback. (Bug $ 12227)
Added check current output function check for Centent-Length header.
@ Fixed output buffer crash when buffer is over writ

Fixed crash when buffer is over written in ob callback. (Bug $ 12227)
Added check current output function check for Centent-Length header.
@ Fixed output buffer crash when buffer is over written in callback. (Yasuo)

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@ - Added output_add_rewrite_var() and output_remove_rewrite_var() to inject
@ and remove variables from the URL-Rewriter. (thies)
i have also modified the session module to use this - so i

@ - Added output_add_rewrite_var() and output_remove_rewrite_var() to inject
@ and remove variables from the URL-Rewriter. (thies)
i have also modified the session module to use this - so it doesn't
need to fiddle with the output-system any more

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Change nest level to send Content-Length again. It seems this is the
best setting for now.

PHP will not send Content-Length always. It only sends when it is
possible to send. output_

Change nest level to send Content-Length again. It seems this is the
best setting for now.

PHP will not send Content-Length always. It only sends when it is
possible to send. output_buffer=0 is supposed to disable chunked
output, but it seems it does not disable. It also behaves a litte
strange way. This should be addressed someday.

It is possible Content-Length header is not set. If it happens, try to
increase chunk size for now. (i.e. output_buffer=40960)

I included a little debug code for me and other develpers to play with,
when (NestLevel==1 && ObStatus==5), PHP sends Content-Length.

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Fixed header output. Only need to output header when it is actually sent to client.