Patch for code cleanup, typos, and a few DCS issues

I'll commit #1893752: Make sure that redirect module does not inject redirect into discount form separately, let's roll a patch without that.

Most of the code wrapping changes need to be reverted.
Please see http://drupal.org/coding-standards#linelength

Lines containing longer function names, function/class definitions, variable declarations, etc are allowed to exceed 80 chars.

Conditions should not be wrapped into multiple lines.

There are multiple examples of this in your patch:

+      $order->commerce_discounts[LANGUAGE_NONE][$delta]['target_id']
+        = $discount_wrapper->discount_id->value();

+  $discount_line_item_wrapper->commerce_unit_price->data
+    = commerce_price_component_add($base_price, 'base_price', $base_price, TRUE);


+  commerce_discount_add_price_component($discount_line_item_wrapper,
+    $discount_name, $discount_amount);

+  $form_state['redirect'] = 'admin/commerce/store/discounts/manage/' .
+    $form_state['commerce_discount']->name . '/delete';

We never wrap variable declarations or function calls.

the (#4) patch needs a reroll.

Thanks for the code cleanup drastik, your patch will be committed after the alpha3.

Re-roll of #4

Thanks, fixed and committed.