More php3_ annihilation

opened_path could end up uninitialized - fixed

Clean up php3.*\.h files. The files itself are renamed, and references in all
.*\.[ch] files were changed. There is a slight chance that my script missed
a few changes, please correct them ma

Clean up php3.*\.h files. The files itself are renamed, and references in all
.*\.[ch] files were changed. There is a slight chance that my script missed
a few changes, please correct them manually.

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- Added opened_path to php_fopen_wrapper() and the URL fopen wrapper (it's not
always properly set, it's a TODO for all of us). This enables us to implement
true 'use' support.
@- Ad

- Added opened_path to php_fopen_wrapper() and the URL fopen wrapper (it's not
always properly set, it's a TODO for all of us). This enables us to implement
true 'use' support.
@- Added support for the 'use' keyword - behaves like 'require', but will not
@ use the same file more than once (Andi & Zeev, Zend library)

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@- RFC-854 fix for internal FTP-Code. Commands have to end in "\r\n" (Thies)
(PHP fopen) commands send to a FTP-server need to end in "\r\n" (RFC 854)

_php3/_php3i -> php rename

- First go at using strlcat().

Make fopen() work with URL's in Win32

Removed '3' from key functions in PHP (maintained compatibility through
php3_compat.h)

allow access to std{in,out,err} by using the php domain

License update

* Get rid of another request_info element (filename)
* CGI through Apache should work now

cosmetics

fix some potential buffer overflows

Win32/ZTS compiles again

update php3 sync info

optimize php3_fopen_url_wrapper() a bit (fewer recv() and send() calls)

make CGI version work again

MIME headers may be 512 characters long.

* fixed some #if/#ifdef issues
* hand-patched in php3 changes from 3.0.6 to HEAD in these files:
fopen-wrappers.[ch] ext/standard/file.[ch] ext/standard/fsock.[ch]
ext/standard/php3

* fixed some #if/#ifdef issues
* hand-patched in php3 changes from 3.0.6 to HEAD in these files:
fopen-wrappers.[ch] ext/standard/file.[ch] ext/standard/fsock.[ch]
ext/standard/php3_string.h ext/standard/string.c
* added some new file/socket macros for more readable code:
FP_FGETS(buf,len,sock,fp,issock)
FP_FREAD(buf,len,sock,fp,issock)
FP_FEOF(sock,fp,issock)
FP_FGETC(sock,fp,issock)

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* reverse fsock/string import patches

* now using php4.ini instead of php3.ini
* re-imported fopen-wrappers, fsock and string code from php3
NB! I have not tested all of the imported functions yet.

Move path_info to the SAPI structure

* Plenty of thread safety and Win32 work.
* Changed PHP4 to compile as a DLL, both ISAPI and the the CGI run with the same DLL.
* Switched to using the DLL runtime library under Win32. PHP w

* Plenty of thread safety and Win32 work.
* Changed PHP4 to compile as a DLL, both ISAPI and the the CGI run with the same DLL.
* Switched to using the DLL runtime library under Win32. PHP will NOT work if
compiled against the static library!
* Removed yesterday's php4libts project (with php4dllts, it's obsolete).

This *does* affect thread-unsafe Windows as well - the thread unsafe CGI is also
dependant on the thread-unsafe DLL.

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A lot of cleanups... Removed old thread-safe code and other redundant code and files