Bug 60395

It became abnormal to install qmail-scanner into my PC.
A revision was necessary about the following items.

 1.Addition of QMAILSCAN_QUEUEBINARY
	Appointment of -- qmail-queue-binary became /usr/local/bin.
	I tried to change it to needing it with /var/qmail/bin as a default.

 2.A change of a patch file
	When there is not appointment of a soft-headed mission,
	   mkdir becomes an error in FreeBSD 4.9 (Perl version 5.005_03)
	   in qmail-scanner-queue.template.
	I revised it to solve this. (like a permission mode 0755)

 3.A change of pkg-plist
	I revise that there is the file makes '1' at the time of deinstall.

 4.A change of pkg-install
	Because a script did not work by a lack of authority justly, I added a hand.
	(because qmail-scanner-queue-version.txt quarantine-attachments.db was not generated)


And,

In addition, I added the following for convenience.

 * Addition of QMAILSCAN_LANG
	It is convenient to update it in portupgrade.	
	Just like: MAILSCAN_LANG=ja_JP.EUC


When this ports does not do setuid for /usr/bin/suidperl
 when it is carried out in Perl version 5.005_03, I become an introduction error.
This is thing previous work business and thinks that one to display
 a necessary thing by a message is preferable.
	# chmod 4711 /usr/bin/suidperl

Fix: Check:
	FreeBSD 4.9-RELEASE
	FreeBSD 5.1-RELEASE

==== Begin here
How-To-Repeat: 
[FreeBSD 4.9 RELEASE]
Sending standard test message - no viruses...
Not enough arguments for mkdir at /usr/local/bin/qmail-scanner-queue.pl line 299, near ""$scandir/tmp") "
BEGIN not safe after errors--compilation aborted at /usr/local/bin/qmail-scanner-queue.pl line 1017.
qmail-inject: fatal: qq temporary problem (#4.3.0)
Bad error. qmail-inject died
*** Error code 1

etc..