use border-radius vars where possible

docs/assets/css/bootstrap.css

@@ -3144,9 +3144,9 @@ button.close {
 .btn-large {
   padding: 11px 19px;
   font-size: 17.5px;
-  -webkit-border-radius: 5px;
+  -webkit-border-radius: 6px;
-     -moz-border-radius: 5px;
+     -moz-border-radius: 6px;
-          border-radius: 5px;
+          border-radius: 6px;
 }
 
 .btn-large [class^="icon-"],
@@ -4838,22 +4838,22 @@ input[type="submit"].btn.btn-mini {
 
 .pagination-large ul > li:first-child > a,
 .pagination-large ul > li:first-child > span {
-  -webkit-border-bottom-left-radius: 5px;
+  -webkit-border-bottom-left-radius: 6px;
-          border-bottom-left-radius: 5px;
+          border-bottom-left-radius: 6px;
-  -webkit-border-top-left-radius: 5px;
+  -webkit-border-top-left-radius: 6px;
-          border-top-left-radius: 5px;
+          border-top-left-radius: 6px;
-  -moz-border-radius-bottomleft: 5px;
+  -moz-border-radius-bottomleft: 6px;
-  -moz-border-radius-topleft: 5px;
+  -moz-border-radius-topleft: 6px;
 }
 
 .pagination-large ul > li:last-child > a,
 .pagination-large ul > li:last-child > span {
-  -webkit-border-top-right-radius: 5px;
+  -webkit-border-top-right-radius: 6px;
-          border-top-right-radius: 5px;
+          border-top-right-radius: 6px;
-  -webkit-border-bottom-right-radius: 5px;
+  -webkit-border-bottom-right-radius: 6px;
-          border-bottom-right-radius: 5px;
+          border-bottom-right-radius: 6px;
-  -moz-border-radius-topright: 5px;
+  -moz-border-radius-topright: 6px;
-  -moz-border-radius-bottomright: 5px;
+  -moz-border-radius-bottomright: 6px;
 }
 
 .pagination-mini ul > li:first-child > a,

less/accordion.less

@@ -12,7 +12,7 @@
 .accordion-group {
   margin-bottom: 2px;
   border: 1px solid #e5e5e5;
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
 }
 .accordion-heading {
   border-bottom: 0;

less/alerts.less

@@ -12,7 +12,7 @@
   text-shadow: 0 1px 0 rgba(255,255,255,.5);
   background-color: @warningBackground;
   border: 1px solid @warningBorder;
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
   color: @warningText;
 }
 .alert h4 {

less/breadcrumbs.less

@@ -8,7 +8,7 @@
   margin: 0 0 @baseLineHeight;
   list-style: none;
   background-color: #f5f5f5;
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
   li {
     display: inline-block;
     .ie7-inline-block();

less/buttons.less

@@ -22,7 +22,7 @@
   border: 1px solid @btnBorder;
   *border: 0; // Remove the border to prevent IE7's black border on input:focus
   border-bottom-color: darken(@btnBorder, 10%);
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
   .ie7-restore-left-whitespace(); // Give IE7 some love
   .box-shadow(~"inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05)");
 

less/code.less

@@ -35,7 +35,7 @@ pre {
   background-color: #f5f5f5;
   border: 1px solid #ccc; // fallback for IE7-8
   border: 1px solid rgba(0,0,0,.15);
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
 
   // Make prettyprint styles more spaced out for readability
   &.prettyprint {

less/dropdowns.less

@@ -234,5 +234,5 @@
 // ---------
 .typeahead {
   margin-top: 2px; // give it some space to breathe
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
 }

less/navbar.less

@@ -25,7 +25,7 @@
   padding-right: 20px;
   #gradient > .vertical(@navbarBackgroundHighlight, @navbarBackground);
   border: 1px solid @navbarBorder;
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
   .box-shadow(0 1px 4px rgba(0,0,0,.065));
 
   // Prevent floats from breaking the navbar

less/progress-bars.less

@@ -48,7 +48,7 @@
   margin-bottom: @baseLineHeight;
   #gradient > .vertical(#f5f5f5, #f9f9f9);
   .box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
 }
 
 // Bar of progress

less/responsive-navbar.less

@@ -75,7 +75,7 @@
   .nav-collapse .btn {
     padding: 4px 10px 4px;
     font-weight: normal;
-    .border-radius(4px);
+    .border-radius(@baseBorderRadius);
   }
   .nav-collapse .dropdown-menu li + li a {
     margin-bottom: 2px;

less/tables.less

@@ -71,7 +71,7 @@ table {
   border-collapse: separate; // Done so we can round those corners!
   *border-collapse: collapse; // IE7 can't round corners anyway
   border-left: 0;
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
   th,
   td {
     border-left: 1px solid @tableBorder;

less/thumbnails.less

@@ -29,7 +29,7 @@
   padding: 4px;
   line-height: @baseLineHeight;
   border: 1px solid #ddd;
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
   .box-shadow(0 1px 3px rgba(0,0,0,.055));
   .transition(all .2s ease-in-out);
 }

less/tooltip.less

@@ -27,7 +27,7 @@
   text-align: center;
   text-decoration: none;
   background-color: @tooltipBackground;
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
 }
 
 // Arrows

less/variables.less

@@ -71,7 +71,7 @@
 @paddingMini:           1px 6px;   // 24px
 
 @baseBorderRadius:      4px;
-@borderRadiusLarge:     5px;
+@borderRadiusLarge:     6px;
 @borderRadiusSmall:     3px;
 
 

less/wells.less

@@ -10,7 +10,7 @@
   margin-bottom: 20px;
   background-color: @wellBackground;
   border: 1px solid darken(@wellBackground, 7%);
-  .border-radius(4px);
+  .border-radius(@baseBorderRadius);
   .box-shadow(inset 0 1px 1px rgba(0,0,0,.05));
   blockquote {
     border-color: #ddd;
@@ -21,9 +21,9 @@
 // Sizes
 .well-large {
   padding: 24px;
-  .border-radius(6px);
+  .border-radius(@borderRadiusLarge);
 }
 .well-small {
   padding: 9px;
-  .border-radius(3px);
+  .border-radius(@borderRadiusSmall);
 }