Un-revert patch

Reverting last patch, segfaults.

- Added new parameter to [l|r]trim, to specify _what_ to trim
@- Added optional second parameter to trim, chop and ltrim. You can
@ now specify which characters to trim (jeroen)

Drop memchr() in php_memnstr in favor of manual scanning. This reduces
the complexity of the function and is about 20% faster on Linux/x86.

(PHP nl_langinfo) Added function when provided by OS
(PHP htmlentities, htmlspecialchars) Uses nl_langinfo to determine charset
@- Added nl_langinfo() (when OS provides it) that returns local

(PHP nl_langinfo) Added function when provided by OS
(PHP htmlentities, htmlspecialchars) Uses nl_langinfo to determine charset
@- Added nl_langinfo() (when OS provides it) that returns locale
information. (Wez Furlong)
# There are a lot of constants used by nl_langinfo; should we do something
# along the lines of what we do for syslog?

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@added optional suffix removal parameter to basename() (Hartmut)
added optional suffix removal parameter to basename()
this makes it more simmilar to the basename command

fixed a (C++) warning about implicit conversion from void*

- Fix copyright notices with 2001

Put these back where they belong. They weren't necessary unless ZTS and
HAVE_LOCALECONV were both defined.

Added string comparison function strcoll(). It uses the current locale to
do the comparisons.
@- Added localeconv() and strcoll() functions for localization. (Sean)

Nuke a couple of warnings

Added localeconv() function. Operates similarly to localeconv() defined in
locale.h. Should work well under non-ZTS as well as ZTS.

added iconv extension.

added iconv_set_encoding() to change the encoding setting.

added a output handler function ob_iconv_handler which tranforms output encoding using iconv().

@Added iconv() function (using libc or libiconv) (Stig)

Move php_memnstr to the header file, so that the function body is available
in all compilation units (note the static linkage).

@- Added the pathinfo() function. (Sterling)

Changed lots of PHP 3 licence headers to PHP 4, mainly in .h files.
Added a few RCS $Id$ tags.

# Note: I have avoided changing any .h files if the corresponding .c file
# had not alr

Changed lots of PHP 3 licence headers to PHP 4, mainly in .h files.
Added a few RCS $Id$ tags.

# Note: I have avoided changing any .h files if the corresponding .c file
# had not already been changed as I am not sure if there are any legal
# issues here. So some extensions still have PHP 3 headers.

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wordwrap function from Chris Russel <russel@yorku.ca>
differences from his patch:
- wordwrap width and wrap-string now optional parameters
(default to 75 and "\n" respectively)
-

wordwrap function from Chris Russel <russel@yorku.ca>
differences from his patch:
- wordwrap width and wrap-string now optional parameters
(default to 75 and "\n" respectively)
- wordwrap_byte is now just an automatic special case of wordwrap
- Zend API compliant

@- Added new function "wordwrap" to wordwrap long strings from Chris
@ Russel <russel@yorku.ca> (David Croft)

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@- Updated str_pad() to be able to pad on left/right/both sides. (Andrei)

Rename macros which begin with underscore to appropiate macros. The general
rule is:

macro_name=`echo $filename|tr a-z A-Z|sed 's/\./_/'`

@- Added str_pad() for padding a string with an arbitrary string on left or
@ right. (Andrei)

Added str_pad() for padding a string with an arbitrary string on left or right.

#

@- Added str_pad() for padding a string with an arbitrary string on left or
@ right. (Andrei)

Added str_pad() for padding a string with an arbitrary string on left or right.

# With all those macros, the code is starting to eerily resemble Perl's guts.

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Added sscanf() function.

php_basename() prototype changed according to latest changes in string.c