Issue #1009878 by ckreutz: fixed problem where users without badge where getting empty image in views in Chrome and IE.

Issue #643584#comment-4147700 by fizk, #1204284 by aaronbauman, #1154450 by aaronbauman: corrected iuser_badges_update_6102() default value typo.  Committed patches in https://drupal.org/node/1204284#comment-7561043, https://drupal.org/node/1154450.

#1046552 by NancyDru for HLopes - Change badge autocomplete to 'contains' rather than 'begins with'.

#1063884 by NancyDru - Add block to show badges of current node author.
#1063894 by NancyDru - Add parameter to create badge list as UL.

#892996 by NancyDru for barrya - Optional "no badges" message.
#964546 by NancyDru for numline 1 - $account->badges_all could be NULL; now empty array.

#918846 by NancyDru for jeeba - Allow Imagecache to be used.

Improved static caching in some places. Rearranged badges on user profile. Fixed some bugs with badge ordering. #596706 tidied packaging stanzas (rfay).

Altered the user_badges_products admin form to allow it to scale to handle a large number of products.

Users can set own badge weights. Option to show top X badges. Ability to enter any image URL for a badge. New options on badge form for greater control over badge behaviour with top X badges. Add badge form moved to its own tab.