user_relationships 5.x-2.9

Important update:
[#456672] enforce that only appropriate users may perform relationship actions

Changes since DRUPAL-5--2-8:

• [#222582] add user pictures to user relationships page
• [#256452] by waYan: fix warning message in user_relationship_defaults
• #356500 Windows has problems with the parameters supplied to strftime. Thanks to
  alfaguru for the patch.
• [#340202] Improve translatability of action confirmation messages
• [#325152] Fix function signature for PHP4 compat
• [#271247] fix single relationship enforcement in 5.x-2.x
• #251366 Fixes to hook_cron() implementation.
• #352428 fixed typo in user_relationships_actions.inc
• #272576 TEXT columns should be given DEFAULT values.
• http://drupal.org/node/246397 adding user_relationship_direct to 5.x-2.x branch, also fixing typos in message
• #314011 fix user_relationship)node_access to work with translatable module when one or more permission types have been translated

Includes perhaps other changes carried over from sprsquish, original maintainer.