PHP files executable

Hi Markus,

The PHP files in '/usr/share/refdb/www/' are all set executable.

Is this necessary?  It appears to violate Debian policy -- here is the 
output from lintian:

-------------------------------------------------------------------------------------
W: refdb: executable-not-elf-or-script ./usr/share/refdb/www/refdbadd.php
N:
N:   This executable file is not an ELF format binary, and does not start
N:   with the #! sequence that marks interpreted scripts. It might be a sh
N:   script that fails to name /bin/sh as its shell.
N:
N:   Refer to Policy Manual, section 10.4 for details.
N:
W: refdb: executable-not-elf-or-script ./usr/share/refdb/www/admin.php
W: refdb: executable-not-elf-or-script 
./usr/share/refdb/www/refdbdbquery.php
W: refdb: executable-not-elf-or-script ./usr/share/refdb/www/refdbadmin.php
W: refdb: executable-not-elf-or-script 
./usr/share/refdb/www/refdbkajsearch.php
W: refdb: executable-not-elf-or-script 
./usr/share/refdb/www/refdb-prl-del.php
W: refdb: executable-not-elf-or-script ./usr/share/refdb/www/include.php
W: refdb: executable-not-elf-or-script ./usr/share/refdb/www/login.php
W: refdb: executable-not-elf-or-script ./usr/share/refdb/www/refdbsearch.php
W: refdb: executable-not-elf-or-script ./usr/share/refdb/www/refdblogout.php
-------------------------------------------------------------------------------------

Regards,
David.


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