update input prepend and append to use baseline variable

bootstrap.css

@@ -6,7 +6,7 @@
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Designed and built with all the love in the world @twitter by @mdo and @fat.
- * Date: Sun Oct  9 21:12:03 PDT 2011
+ * Date: Sun Oct  9 21:24:37 PDT 2011
  */
 /* Reset.less
  * Props to Eric Meyer (meyerweb.com) for his CSS reset file. We're using an adapted version here that cuts out some of the reset HTML elements we will never need here (i.e., dfn, samp, etc).

lib/forms.less

@@ -323,11 +323,11 @@ textarea[readonly] {
     display: block;
     width: auto;
     min-width: 16px;
-    height: 18px;
+    height: @baseLineHeight;
     padding: 4px 4px 4px 5px;
     margin-right: -1px;
     font-weight: normal;
-    line-height: 18px;
+    line-height: @baseLineHeight;
     color: @grayLight;
     text-align: center;
     text-shadow: 0 1px 0 @white;