Added log query reset to BuddyPress add-ons points history page

git-svn-id: https://plugins.svn.wordpress.org/mycred/trunk@768680 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added new styling to import add-on

git-svn-id: https://plugins.svn.wordpress.org/mycred/trunk@768681 b8457f37-d9ea-0310-8a92-e5e31aec5664
New admin icon set

git-svn-id: https://plugins.svn.wordpress.org/mycred/trunk@768682 b8457f37-d9ea-0310-8a92-e5e31aec5664