Bug 12164: Fix decimal number display

If the funds are not moved, the amount is display like 123.000000.
This patch hardcodes the number of decimal numbers to display (2).

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes QA script and tests, especially all acquisition tests.

New routines in Budgets.pm:
  - CloneBudgetPeriod
  - CloneBudgetHierarchy
  - MoveOrders

OK t/db_dependent/Budgets.t

Some of the tests done:

1) Duplicate an existing budget

- OK Existing budget is active, duplicate it and mark it inactive
- OK Existing budget is inactive, duplicate and mark it inactive

2) Close budget
- OK Budget was created without funds - no changes are made
- OK Budget was created with funds, all orders moved correctly
  - moving the available money to the new budget is optional
- OK Budget was created with funds, but one fund deleted,
     all orders moved correctly, one missing fund reported,
     orders unchanged

3) Partial receiced undone
- OK Partial receive from last budget is undone, order lines
     are correctly recombined and fund is set to the current budget

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>

koha-tmpl/intranet-tmpl/prog/en/modules/admin/aqbudgetperiods.tt

@@ -1,4 +1,5 @@
 [% USE KohaDates %]
+[% USE format %]
 [% INCLUDE 'doc-head-open.inc' %]
 <link rel="stylesheet" type="text/css" href="[% themelang %]/css/datatables.css" />
 [% INCLUDE 'doc-head-close.inc' %]
@@ -462,7 +463,7 @@
             [% IF r.orders_moved.size > 0 %]
               [% FOR order IN r.orders_moved %]
                 <tr>
-                  <td>[% r.budget.budget_name %] (id=[% r.budget.budget_id %]) Amount=[% r.budget.budget_amount %][% IF r.unspent_moved %] ([% r.unspent_moved %] remaining has been moved)[% END %]</td>
+                  <td>[% r.budget.budget_name %] (id=[% r.budget.budget_id %]) Amount=[% r.budget.budget_amount | format ("%.2f") %][% IF r.unspent_moved %] ([% r.unspent_moved | format ("%.2f")%] remaining has been moved)[% END %]</td>
                   <td>[% order.basketname %]</td>
                   <td>[% order.ordernumber %]</td>
                   <td>Moved!</td>
@@ -479,7 +480,7 @@
           [% ELSE %]
             [% IF r.error == 'budget_code_not_exists' %]
               <tr>
-                <td>[% r.budget.budget_id %] [% r.budget.budget_amount %][% IF r.unspent_moved %] ([% r.unspent_moved %] remaining has been moved)[% END %]</td>
+                <td>[% r.budget.budget_id %] [% r.budget.budget_amount | format ("%.2f") %][% IF r.unspent_moved %] ([% r.unspent_moved | format ("%.2f") %] remaining has been moved)[% END %]</td>
                 <td></td>
                 <td></td>
                 <td>This fund code does not exist in the destination budget.</td>