Fix for persistent stream shutdown under debug builds

Sanity check for when a stream is requested to be persistent but the wrapper
does not respect the flag.

Q}

Fix for #22721 (poor file() performance on systems without mmap)

Win32 build fix.

Fixed bug #22538 (failed stat on stdio/stdin/stderr streams).

Fixing functionicalls with variable number of parameters...

Another big commit (tm).

Main Changes:
- Implement a socket transport layer for use by all code that needs to open
some kind of "special" socket for network or IPC.
- Extension

Another big commit (tm).

Main Changes:
- Implement a socket transport layer for use by all code that needs to open
some kind of "special" socket for network or IPC.
- Extensions can register (and override) transports.
- Implement ftruncate() on streams via the ioctl-alike option interface.
- Implement mmap() on streams via the ioctl-alike option interface.
- Implement generic crypto API via the ioctl-alike option interface.
(currently only supports OpenSSL, but could support other SSL toolkits,
and other crypto transport protocols).

Impact:
- tcp sockets can be overloaded by the openssl capable sockets at runtime,
removing the link-time requirement for ssl:// and https:// sockets and
streams.
- checking stream types using PHP_STREAM_IS_SOCKET is deprecated, since
there are now a range of possible socket-type streams.

Working towards:
- socket servers using the new transport layer
- mmap support under win32
- Cleaner code.

# I will be updating the win32 build to add the new files shortly
# after this commit.

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MFB: Bunch of streams related fixes.

ws fixes + missing $Id$ tags, headers added

Fix incorrect TSRMLS_CC usage.
Fix com_create_guid()

TSRMLS!

Implement new filter API, stage 1.
This breaks user-space filters (for the time being), and those
weird convert.* filters in ext/standard/filters.c

The filters stack has been separat

Implement new filter API, stage 1.
This breaks user-space filters (for the time being), and those
weird convert.* filters in ext/standard/filters.c

The filters stack has been separated into one chain for read and one chain
for write.

The user-space stream_filter_append() type functions currently only operate
on the read chain. They need extending to work with the write chain too.

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Move streams files around a bit, to ease maintenance.
I will update the win32 .dsp in a moment.