Add separators to plugin list

Added horizontal lines in Snow theme and increased spacing in
Classic/Candy themes to help distinguish between each plugin and its
options.

qa-theme/Candy/qa-styles.css

@@ -143,12 +143,11 @@ h2 {font-size:22px; color:#c659ab; padding-top:12px; clear:both;}
 
 /* Standard form (tall version) */
 
-.qa-form-table-boxed {width:504px; border:1px solid black; margin-bottom:1em;}
 .qa-form-tall-table {width:500px; border-collapse:collapse;}
 .qa-form-tall-spacer {line-height:1px; padding:0; font-size:1px;}
 .qa-form-tall-ok {color:#090; font-size:18px; padding:6px; text-align:center;}
 .qa-form-tall-label {background:url(form-cell-bg.png) repeat-y scroll left top transparent; border-top:6px solid #fff; color:#253845; padding:8px; font-size:14px;}
-.qa-form-tall-data {background:url(form-cell-bg.png) repeat-y scroll left top transparent; padding:0px 8px 8px 8px; width:480px;}
+.qa-form-tall-data {background:url(form-cell-bg.png) repeat-y scroll left top transparent; padding:8px; width:480px;}
 .qa-form-tall-text,.qa-form-tall-number {padding:3px;}
 .qa-form-tall-text {width:480px; border:1px solid #999; font-size:16px;}
 .qa-form-tall-number {width:48px; border:1px solid #999;}
@@ -446,6 +445,11 @@ h2 {font-size:22px; color:#c659ab; padding-top:12px; clear:both;}
 .qa-nav-cat-favorited {margin-left:-20px;}
 .qa-tag-favorited, .qa-cat-favorited, .qa-cat-parent-favorited, .qa-user-favorited {background-position: left center; padding-left:19px;}
 
+/* Plugins */
+
+[class^="qa-part-form-plugin"] {margin-top: 10px;}
+.qa-part-form-plugin-0, .qa-part-form-plugin-options {margin-top: 0;}
+
 
 /* IE6 friendly versions of icons with binary alpha channel */
 * html .qa-favorite-button {background:url(favorite-heart-ie6.png) no-repeat 0 -49px;}

qa-theme/Classic/qa-styles.css

@@ -417,3 +417,9 @@ h2 {font-size:16px; padding-top:12px; clear:both;}
 .qa-tag-favorited {background-position: 3px center; padding-left:20px;}
 .qa-cat-favorited, .qa-cat-parent-favorited, .qa-user-favorited {background-position: left center; padding-left:17px;}
 .qa-nav-cat-favorited {margin-left:-18px;}
+
+/* Plugins */
+
+[class^="qa-part-form-plugin"] {margin-top: 10px;}
+.qa-part-form-plugin-0 {margin-top: 0;}
+.qa-part-form-plugin-options {margin-top: -1px;}

qa-theme/Snow/qa-styles.css

@@ -1295,11 +1295,6 @@ div.header-banner {
 	border-collapse: collapse;
 }
 
-.qa-form-table-boxed {
-	border: 1px solid black;
-	margin-bottom: 1em;
-}
-
 .qa-form-tall-spacer {
 	line-height: 1px;
 	font-size: 1px;
@@ -2604,3 +2599,15 @@ a.qa-browse-cat-link:visited {
 	color: #069;
 	font-weight: 700;
 }
+
+/* Plugins */
+
+[class^="qa-part-form-plugin"] {
+	padding: 12px 0;
+	border-top: 1px solid #ddd;
+}
+.qa-part-form-plugin-0,
+.qa-part-form-plugin-options {
+	padding-top: 0;
+	border-top: 0;
+}

qa-theme/SnowFlat/qa-styles.css

@@ -1716,7 +1716,7 @@ h1 a:hover, h1 a:focus, h1 a:visited {
 
 .qa-part-form-plugin-options {
 	margin-top: -5px !important;
-	padding-top: 0;
+	padding-top: 0 !important;
 }
 .qa-part-form-plugin-options h2 {
 	margin: 0 0 10px 0;