Fix folding and clean up some extensions

vim-6 does folding - clean up a bunch of missing folding tags plus
some misguided RINIT and RSHUTDOWN calls in a few fringe extensions

- Change macros from V_ to VCWD_ because of AIX name clash

Fix ZTS build

Make get_browser() read its information from $HTTP_SERVER_VARS[] if available

- Fix copyright notices with 2001

Optimize it a bit - no need to dup empty string (which can be pretty common for .ini)

Duplicate property value, otherwise parser would free it and we're in bad shape.

Fix undefind filehandle type on INI parsing.

Fix possible startup crash

- Complete the move to the new INI parser. (Side effect: at last, people
can finally have spaces and tabs in their extension statements...)

Move browscap code to the new modular INI parser

Make proper object initialization

Fix more bugs in browscap
# now it shoudl work, but leaks like hell, so don't use it yet

Default section name should be uppercase, I guess

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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Add another check for broken browscap object
# I do not know how it could get broken, but just in case...

Try to fix some get_browser crashes and clean it up
# Probably needs more work, just what I could see immediately

Added a description to get_browser().

- ARG_COUNT(ht) -> ZEND_NUM_ARGS() mega patch

Update the license with the new clause 6

single, sorta proto.

@Cleaned up extension namespace (Stig)
Cleaned up extension namespace, and changed ext/standard into one single
extension.

- Hopefully fix browscap problem

the pipe is breaking all the time