install various Perl modules needed by Bugzilla

dates and times:

'libdatetime-perl', # manipulating dates, times and timestamps
'libdate-calc-perl', # provides a variety of date calculations
'libdatetime-timezone-perl', # framework exposing the Olson time zone database

config and templates:

'libappconfig-perl', # configuration file and command line handling
'libtemplate-perl', # template processing system
'liburi-perl', # manipulate and access URI strings

mail and messages:

'libemail-send-perl', # deprecated, but we can't use libemail-sender yet
'libemail-messageid-perl', # unique mail Message-ID generation
'libemail-mime-perl', # for easily handling MIME-encoded messages
'libmime-types-perl', # determining MIME types and Transfer Encoding
'libmime-tools-perl', # MIME-compliant messages (formerly libmime-perl)

database connection:

'libdbi-perl', #  Perl Database Interface (DBI)
'libdbd-mysql-perl', # Perl5 database interface to the MySQL database

forms and randomness:

'libcgi-pm-perl', # module for CGI applications (creating/parsing web forms)
'libmath-random-isaac-perl', # Perl interface to the ISAAC PRNG algorithm
'libmath-random-isaac-xs-perl', # ISAAC PRNG (C/XS Accelerated) (faster)

XML, graphs and charts:

'libxml-twig-perl', # processing huge XML documents
'libgd-graph-perl', # Graph Plotting Module for Perl 5
'libchart-perl', # collection of chart creation modules (GD)
'libtemplate-plugin-gd-perl', # GD plugin(s) for the Template Toolkit

JSON and SOAP:

'libjson-rpc-perl', # Perl implementation of JSON-RPC 1.1 protocol
'libjson-xs-perl', # manipulating JSON-formatted data (C/XS-accelerated)
'libtest-taint-perl', # test taintedness of data from an unsafe source
'libsoap-lite-perl', # SOAP client and server

misc:

'libhtml-scrubber-perl', # scrubbing/sanitizing HTML
'libencode-detect-perl', # detects the encoding of data

jobs:

'libtheschwartz-perl', # reliable job queue

apache:

'libapache2-mod-perl2', # Apache2 Perl ('400% to 2000% speed increase':)

per https://wiki.mozilla.org/Bugzilla:Prerequisites#Ubuntu but not using any virtual
packages and more per tests on Labs, see earlier comments

notes are:

- libemail-send-perl is deprecated and says to consider libemail-sender-perl instead
  but we can't the newer package yet because of bugzilla

- libmime-perl has been replaced by libmime-tools-perl

libdate-calc-perl will pull in:

  libbit-vector-perl libcarp-clan-perl

libtemplate-perl will pull in:

  libappconfig-perl libtemplate-perl

libmime-tools-perl will pull in:

  libconvert-binhex-perl libmailtools-perl

libdbi-perl is already the newest version.

libdbd-mysql-perl is already the newest version.

Change-Id: Iba6e4a3c6b661e31eeaed60b396e74bc168f8678
Merge "install various Perl modules needed by Bugzilla" into production