make $admin::VERSION UNIVERSAL-compatible

a packages VERSION variable is subject to a quite strict syntax wich
does not really allow to pack SVN revisions and build-numbers in it.

add $admin::BUILD_VERSION to enable a more build-oriented 
version-number/build-identifier that will also be shown in the 
footer of pages.

lib/admin.pm

@@ -21,7 +21,11 @@ use Catalyst qw/ConfigLoader Static::Simple Unicode
                 Session Session::Store::FastMmap Session::State::Cookie
                /;
 
-our $VERSION = 'UNRELEASED';
+# $VERSION and $BUILD_VERSION will be set during the build-process of the debian package
+# In addition to the known $VERSION the variable $BUILD_VERSION may contain more information
+# about the build. A much more relaxed syntax is possible here. See also: debian/rules.
+our $VERSION = 'VERSION';
+our $BUILD_VERSION = 'BUILD_VERSION';
 
 # Configure the application. 
 #

lib/admin/Controller/Root.pm

@@ -31,6 +31,8 @@ Verify user is logged in.
 sub auto : Private {
     my ($self, $c) = @_;
 
+    $c->stash->{build_version} = $admin::BUILD_VERSION;
+
     if ($c->controller =~ /^admin::Controller::Root\b/
         or $c->controller =~ /^admin::Controller::login\b/)
     {

root/layout/footer

@@ -1,7 +1,7 @@
 <!-- BEGIN layout/footer -->
     <div id="footer" class="span-24 last">
       <p>
-        NGCP www_admin version [% Catalyst.VERSION %] -
+        NGCP www_admin version [% build_version %] -
         Copyright 2007-2012 Sipwise GmbH, Austria.<br />
         <a href="http://sipwise.com/">www.sipwise.com</a>
       </p>