Restore Date::Manip to quotes modules.

Gnc-fq-helper needs it to parse date and time strings from Finance::Quote.
The comment about using the iso-date field is removed because F::Q no
longer provides it.

src/quotes/gnc-fq-helper.in

@@ -25,11 +25,7 @@ use strict;
 use English;
 use FileHandle;
 
-# The following include is needed for the ParseDateString function.
-# This should eventually be replaced with a requirement for F::Q
-# version 1.11 (or better) and the use of the 'isodate' field to
-# handle the date part of the conversion.  Still need a method to
-# handle the time conversion.
+# Date::Manip provides ParseDate, ParseDateString, and UnixTime.
 use Date::Manip;
 
 =head1 NAME
@@ -122,7 +118,7 @@ non-zero - failure
 # signature so this works OK.
 
 sub check_modules {
-  my @modules = qw(Finance::Quote);
+  my @modules = qw(Finance::Quote Date::Manip);
   my @missing;
 
   foreach my $mod (@modules) {

src/quotes/gnc-fq-update.in

@@ -36,6 +36,7 @@ if ($( != 0) {
   exit 0 if ($input ne "y");
 }
 
+CPAN::Shell->install('Date::Manip'); #Required by gnc-fq-helper
 CPAN::Shell->install('Finance::Quote');
 
 ## Local Variables: