another bunch of proto fixes

Use #ifdef COMPILE_DL_EXTNAME solely.

Update the license with the new clause 6

Drop slower strchr in favor of memchr.

Updates for changed WDDX API.

Change reentrancy API to always use the php prefix.

Check for the declaration of reentrant functions, so that we can use
them in non-ZTS mode on all platforms.

#if COMPILE_DL

becomes

#if defined(COMPILE_DL) || defined(COMPILE_DL_EXTENSION_NAME)

Replace the various get_module() functions with a uniform
ZEND_GET_MODULE(name) macro.

Improved in-tree shared libraries build system

The following new/revived shared modules are available now:

... MySQL (*)
... PCRE (*)
... Session
... SWF

Improved in-tree shared libraries build system

The following new/revived shared modules are available now:

... MySQL (*)
... PCRE (*)
... Session
... SWF

(*) capable of using bundled library or external library

All changes:

The m4 macro PHP_EXTENSION was revamped. Uses LIB_BUILD now.
This effectively means that all extensions have to use dynlib.

ext/mysql/config.m4 was revamped.
Uses LIB_BUILD for building bundled library.

ext/pcre/config.m4 was revamped.
Uses LIB_BUILD for building bundled library.

ext/ext_skel was changed to reflect that more modules should be
compileable as shared module.

ext/Makefile.in has been simplified enormously.

Dependencies are now stored in the build tree.

Empty dependencies are not generated by buildconf anymore. They
are now dynamically created during the build process.

Implicit rules for .S were removed.

The NO_RECURSION feature was removed.

"libs.mk" has been added to all cvsignore files in ext.

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- Change some open's to V_OPEN()'s

- Fix an invalid trick (it was valid when header() was using
zend_get_parameters(), but it became invalid when someone switched it
to zend_get_parameters_ex(), and I decided to remove it

- Fix an invalid trick (it was valid when header() was using
zend_get_parameters(), but it became invalid when someone switched it
to zend_get_parameters_ex(), and I decided to remove it anyway).
- Remove a redundant function call

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- Fix virtual cwd bug
- Add more V_STAT() V_LSTAT() changes

phpinfo() prettying

- Fix another bug in session.c
- Start using the new PHP_GETCWD() and co. macros

- Fix compile bug in session_get_cookie_params()

#Stylistic changes.

@-added session_get_cookie_params (sterling)

GC now prints out how many session objects were removed

@- session_start() is now more verbose if headers cannot be send. (Thies)

These should not be exported

Add MSIE 5-specific Cache-Control fields

Changed HTTP_STATE_VARS to HTTP_SESSION_VARS.
@ Changed $HTTP_STATE_VARS to $HTTP_SESSION_VARS. Use only the latter
@ version now! (Andrei)

- Weird that this wasn't caught earlier

Anything in $HTTP_SESSION_VARS[] is auto-registered, if register_globals
is turned off.

Change extension names in all extensions' zend_module_entry to their
directory name.