ubercart 7.x-3.10

Changes since 7.x-3.9:

• Issue #2763555 by felribeiro: Fix content module missing warning in Drupal 7.50
• Issue #2746103 by TR: D7.50 change breaks test
• Issue #2709509 by SaintNexcis: Attributes Label text input limited to 128 char
• Issue #2698525 by jacob.embree: Fatal error in form callback when payment method not valid
• Issue #2589043 by chrisrockwell: Expiring roles are not deleted if removed using Drupal
• Issue #2589043 by TR: Add test to ensure expiring roles are deleted if removed using Drupal
• Issue #2649744 by TR: uc_order_order_entity_access is wrong is account is NULL
• Issue #419700 by TR, dzepol, aniebel, scotself: How to include role expiration date into a view?
• Issue #2171167 by dgtlmoon, longwave, hanoii: Prevent multiple clicks of submit order with jQuery 1.6+
• Issue #2551289 by joelstein, stefan.r: Add support for image fields using the Media browser widget
• Issue #2041977 by rfay: Warnings and Notices when using Add to Cart form in a View
• Order logs in the log tab should be sorted so the most recent is at the top.
• Fix css syntax: padding-left/padding-right should be inherit, auto is an invalid option.
• Add first tests for uc_file file downloads.
• Move uc_file_refresh() call so that uploads made by methods like FTP will be recognized.
• Set 'error' or 'warning' on drupal_set_message() output in uc_file when needed.
• Test needs changing for previous commit.
• Make error message more specific.
• Update PayPal link for obtaining API credentials.
• Issue #2186849: Cart Links message list cannot have blank line in middle of list by TR: Add validation of cart links messages and allow blank lines.
• Backport of some changes being made in #2643682: Port uc_2checkout to D8.
• Delete variables properly in hook_uninstall().
• Issue #2128957 by neochief: 2Checkout payment improvements
• Issue #2162483 by herom, hejazee: RTL support
• Issue #2328513 by stefan.r: Notice: Undefined index: none in uc_product_get_image_widget() (line 1428 of uc_product.module)
• Issue #2629392 by TR, longwave: Update india_356_2.cif
• Issue #1931076 by hanoii, TR, tinker: Data comparison in Rules - order subtotal