Some previous features is not included within RC release due to dependency on other modules. Blogbuzz 7.x will have official release when dependent modules catch up with Drupal 7.
#604652 by nbz: fix icon links with actual code problem
#628986 by JThan: correct CSS code for .comment .content-inner at line 562
#625724 by domesticat: add on custom.css file for CSS customize
#681620 by Zoltán Balogh: fix t() on empty string
#712376 by almalino: fix image overlapping problem
Fix a compatible issue with new Read More Link module
Remove target link from design by
#604652 by nbz: fix icon links with actual code problem
#628986 by JThan: correct CSS code for .comment .content-inner at line 562
#625724 by domesticat: add on custom.css file for CSS customize
#681620 by Zoltán Balogh: fix t() on empty string
#712376 by almalino: fix image overlapping problem
Fix a compatible issue with new Read More Link module
1. Distinguish link color from background color
2. Distinguish node link color from regular text color
3. Menu clickable area
4. Fixed Showcase images shifting problem