-// invoice attributes
-"form.invoice.title" => 'invoice',
-"form.invoice.caption" => 'invoice',
-"form.invoice.above" => 'additional information for invoice',
-"form.invoice.select_cust" => 'select client',
-"form.invoice.fillform" => 'fill the fields',
-"form.invoice.date" => 'date',
-"form.invoice.number" => 'invoice number',
-"form.invoice.tax" => 'tax',
-"form.invoice.daily_subtotals" => 'daily subtotals',
-"form.invoice.yourcoo" => 'your name<br> and address',
-"form.invoice.custcoo" => 'client name<br> and address',
-"form.invoice.comment" => 'comment ',
-"form.invoice.th.username" => 'person',
-"form.invoice.th.time" => 'hours',
-"form.invoice.th.rate" => 'rate',
-"form.invoice.th.summ" => 'amount',
-"form.invoice.subtotal" => 'subtotal',
-"form.invoice.customer" => 'client',
-"form.invoice.mailinv_above" => 'send this invoice by e-mail',
-"form.invoice.sending_str" => '<b>invoice sent</b>',
-
-"form.migration.zip" => 'compression',
-"form.migration.file" => 'select file',
-"form.migration.import.title" => 'import data',
-"form.migration.import.success" => 'import completed successfully',
-"form.migration.import.text" => 'import team data from an xml file',
-"form.migration.export.title" => 'export data',
-"form.migration.export.success" => 'export completed successfully',
-"form.migration.export.text" => 'you can export all team data into an xml file. this could be useful if you are migrating data to your own server.',
-"form.migration.compression.none" => 'none',
-"form.migration.compression.gzip" => 'gzip',
-"form.migration.compression.bzip" => 'bzip',
-
-"form.client.title" => 'clients',
-"form.client.add_title" => 'add client',
-"form.client.edit_title" => 'edit client',
-"form.client.del_title" => 'delete client',
-"form.client.th.name" => 'name',
-"form.client.th.edit" => 'edit',
-"form.client.th.del" => 'delete',
-"form.client.name" => 'name',
-"form.client.tax" => 'tax',
-"form.client.daily_subtotals" => 'daily subtotals',
-"form.client.yourcoo" => 'your name<br> and address in invoice',
-"form.client.custcoo" => 'address',
-"form.client.comment" => 'comment ',
-
-// miscellaneous strings
-"forward.forgot_password" => 'forgot password?',
-"forward.edit" => 'edit',
-"forward.delete" => 'delete',
-"forward.tocsvfile" => 'export data to .csv file',
-"forward.toxmlfile" => 'export data to .xml file',
-"forward.geninvoice" => 'generate invoice',
-"forward.change" => 'configure clients',
-
-// strings inside contols on forms
-"controls.select.project" => '--- select project ---',
-"controls.select.activity" => '--- select activity ---',
-"controls.select.client" => '--- select client ---',
-"controls.project_bind" => '--- all ---',
-"controls.all" => '--- all ---',
-"controls.notbind" => '--- no ---',
-"controls.per_tm" => 'this month',
-"controls.per_lm" => 'last month',
-"controls.per_tw" => 'this week',
-"controls.per_lw" => 'last week',
-"controls.per_td" => 'this day',
-"controls.per_at" => 'all time',
-"controls.per_ty" => 'this year',
-"controls.sel_period" => '--- select time period ---',
-"controls.sel_groupby" => '--- no grouping ---',
-"controls.inc_billable" => 'billable',
-"controls.inc_nbillable" => 'not billable',
-"controls.default" => '--- default ---',
-