commerce_discount 7.x-1.0-alpha7

Changes since 7.x-1.0-alpha6 (29 commits):

• #2600144 by rszrama: Re-add the float to the offer fields wrapper
• #2115295 by rszrama: Date checks are too simplistic - cannot be used for one day sales
• #2600098 by rszrama: Add a .gitignore file for the sass-cache
• #2599240 by smccabe: Add a "Cancel" link to the discount add / edit form
• Merge branch '7.x-1.x' of git.drupal.org:project/commerce_discount into 7.x-1.x
• #2468943 by joelpittet, rszrama, alexrayu, mglaman, DamienMcKenna, Ser_Mir, torgosPizza: ensure price components added via discounts only round once, rounding the discount amount up.
• #2574751 by DamienMcKenna, joelpittet: Unable to change offer type
• #2591767 by torgosPizza, joelpittet: Remove "store" from the Discounts URI
• #2542356 by mglaman, DamienMcKenna: Do not show "Discount rules" if Rules Admin is not enabled
• #2575593 by DamienMcKenna: Discount's line item name is "discount" on checkout form, should be uppercase
• #2572095 by kv4, joelpittet, DamienMcKenna: commerce_discount_offer_types is not used
• #2566479 by Scott Robertson: Additional operators for "Order Amount Comparison" Rules condition.
• Remove an erroneously added file from the previous commit.
• #2561191 by rszrama: Update the "Total amount" inline condition to support subsetting the order total by line item types.
• #2561183 by michfuer: Add an "Order address comparison" inline condition.
• #2560773 by rszrama: Add support for "Free or reduced shipping" offers.
• #2560455 by rszrama: add a shipping service upgrade offer type.
• #2555419 by das-peter: Limit length of the rules names
• #2560767 by rszrama: use the component title instead of admin label when showing discounts in the shipping rate description.
• #2557119 by rszrama: ensure the new discount compatibility field settings are backwards compatible.
• #2557119 by rszrama: add fields and Rules integration allowing discounts to indicate their compatibility with other discounts.
• #2558151 by rszrama: improve the labels and descriptions of the Views fields auto-generated for discounts from their schema by the Entity API.
• #2550267 by rszrama: add a sort_order column to the Discount table and select list in the edit form; use it to set a discount rule's weight.
• #1872922 by joelpittet: EntityMetadataWrapperException: Unknown data property commerce_discounts
• Add a condition to determine if a line item was added by a discount by looking for a discount_name in its data array.
• Add an additional optional data array to commerce_discount_add_line_item() so callers can make custom additions to the created line item's data array.
• #2546234 by gaydamaka: Create fields in hook_install
• #2363331 by caschbre: Allow additional rule actions for free shipping rule
• #2540234 by mglaman, joelpittet: Order Wrapper updating on refresh creates stale EMW cache