Bug 11757: remove dependency on POE

The last use of the POE family of Perl modules went away with
the removal of zebraqueue_daemon.pl per bug 9001.  Consequently,
this patch removes POE as a dependency.

To test:

[1] Verify that "git grep POE" and "git grep libpoe" report
    nothing.
[2] Verify that koha_perl_deps.pl -a does not report POE
    as a dependency.
[3] (extra credit) verify that Debian packages can be built
    that do not list libpoe-perl as a dependency.

This patch also updates some distro-specific installation
instructions and scripts, but makes no representations about
whether those instructions currently work.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>

C4/Installer/PerlDependencies.pm

@@ -89,11 +89,6 @@ our $PERL_DEPS = {
         'required' => '1',
         'min_ver'  => '1.59'
     },
-    'POE' => {
-        'usage'    => 'Core',
-        'required' => '1',
-        'min_ver'  => '0.9999'
-    },
     'Email::Date' => {
         'usage'    => 'Core',
         'required' => '1',

INSTALL.fedora7

@@ -774,7 +774,6 @@ XML::LibXSLT
 XML::Simple
 YAML::Syck
 Unix::Syslog
-POE
 Date::Calc
 CHI
 CHI::Driver::Memcached

INSTALL.opensuse

@@ -857,7 +857,6 @@ The commands show below need to be given one by one, because zypper will always
 # zypper install perl-PDF-API2
 # zypper install perl-PDF-Reuse
 # zypper install perl-PDF-Reuse-Barcode
-# zypper install perl-POE
 # zypper install perl-32bit
 # zypper install perl-SMS-Send
 # zypper install perl-Schedule-At

debian/control

@@ -83,7 +83,6 @@ Build-Depends: libalgorithm-checkdigits-perl,
  libpdf-reuse-barcode-perl,
  libpdf-reuse-perl,
  libpdf-table-perl,
- libpoe-perl,
  libreadonly-perl,
  libreadonly-xs-perl,
  libscalar-list-utils-perl,
@@ -272,7 +271,6 @@ Depends: libalgorithm-checkdigits-perl,
  libpdf-reuse-barcode-perl,
  libpdf-reuse-perl,
  libpdf-table-perl,
- libpoe-perl,
  libreadonly-perl,
  libreadonly-xs-perl,
  libscalar-list-utils-perl,

install_misc/debian.packages

@@ -94,7 +94,6 @@ libpdf-api2-simple-perl install
 libpdf-reuse-barcode-perl install
 libpdf-reuse-perl install
 libpdf-table-perl install
-libpoe-perl	install
 libreadonly-perl    install
 libreadonly-xs-perl    install
 libschedule-at-perl install

install_misc/ubuntu.10.04.packages

@@ -121,7 +121,6 @@ libpdf-api2-simple-perl			install
 libpdf-reuse-barcode-perl		install
 libpdf-reuse-perl			install
 libpdf-table-perl			install
-libpoe-perl				install
 libreadonly-perl			install
 libreadonly-xs-perl			install
 libschedule-at-perl			install

install_misc/ubuntu.12.04.packages

@@ -126,7 +126,6 @@ libpdf-api2-simple-perl			install
 libpdf-reuse-barcode-perl		install
 libpdf-reuse-perl			install
 libpdf-table-perl			install
-libpoe-perl				install
 libreadonly-perl			install
 libreadonly-xs-perl			install
 libschedule-at-perl			install

install_misc/ubuntu.packages

@@ -126,7 +126,6 @@ libpdf-api2-simple-perl			install
 libpdf-reuse-barcode-perl		install
 libpdf-reuse-perl			install
 libpdf-table-perl			install
-libpoe-perl				install
 libreadonly-perl			install
 libreadonly-xs-perl			install
 libschedule-at-perl			install