Enhancement: Enable `blank_line_after_opening_tag` fixer (#875)

Swap uses of _SERVER[DOCUMENT_ROOT] for __DIR__

2/4 - Update remaining except archives/ and release/.

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
use

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.

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standardise on redirection methods, plug in missing folders

Do not require register_globals

Fixing the URL shortcut simlulations

Simulate a /pear shortcut call here (as this page may come up for some
other requests too, like /pear/index.php or /pear/index).

Make this right (hopefully ;)

/pear redirects to the manual, as /include, according to
our standards

Heh :) The Location: header is for redirection...

redirect over to pear.php.net