cleaning house in PHP_5_1 branch of php-src/pear

Greg Beaver wrote:

Hi all,

just a heads up:

Unless there are any objections, I will be removing the unused files in
php-src/pear branch PHP_5_1. This will leave:

php-src/pear/Makefile.frag
php-src/pear/install-pear.txt

and that's it :).

This is due to the new use of the install-pear.phar and family to
install PEAR in PHP 5.1

removal complete - all should be in order, let me or Pierre know
immediately if not.

Greg