[ADD] account : Uncommented the three files from __openerp__.py file.
[ADD] account : Fixed the expected singleton error.
[IMP] improved code of wizards and some onchange methods in account module.
[FIX] account : Fixed the 'active' does not  exist in 'account.account'.
[FIX] account : Fixed the 'list' object has no attribute 'ids'.
[FIX] account : Fixed the common error in all wizards.
[FIX] account : Fixed the method calling convention to new API.
[FIX] account : Fixed the wrong number of parameter while calling a method.
[FIX] account : Fixed the wrong calling convention of a method.
[FIX] account : Fixed the can't adapt type 'account.invoice'.
[FIX] account : Fixed the 'account.journal' object has no attribute '_compute_balance_end_real'.
[FIX] account : Fixed the next_by_id() takes at least 4 arguments (4 given).
[FIX] account : Fixed the global name 'draft' is not defined.
[FIX] account : Fixed the 'account.chart.template' object has no attribute '_get_chart_parent_ids'.
[FIX] fixed issue of not showing company ids in selection of configuration wiz and used search method instead of qry
[FIX] fixed issue in search result at some places where depricated field is used.
[FIX] account : Fixed the 'JournalObj' is not defined.
[imp]:improve report old api to new api
[imp]:convert report old to new api
[imp]:improve code