Github Gists in Habari

To avoid having wasted space in embedded gists, make the following changes to `user/themes/k2/style.css`:

*** system/themes/k2/style.css 2010-06-21 22:15:10.587118909 +0800
--- user/themes/k2/style.css 2010-06-27 21:22:38.248366535 +0800
***************
*** 891,895 ****
--- 891,902 ----
        border: 1px solid #999;
  }

+ /*-
+ Github Gists
+ */
+
+ .gist { text-indent:0 !important; }
+ .gist-highlight { line-height: 1.2em !important;}
+
  /* Peace and forgiveness */
  /* Learn more about the other K2: http://en.wikipedia.org/wiki/K2 */