Enable use of form validation class on .radio, .checkbox, .radio-inline, and .checkbox-inline

twbs/bootstrap#10522

Author: pytkin

css/flat-ui.css

@@ -1196,7 +1196,11 @@ textarea.input-hg {
   height: auto;
 }
 .has-warning .help-block,
-.has-warning .control-label {
+.has-warning .control-label,
+.has-warning .radio,
+.has-warning .checkbox,
+.has-warning .radio-inline,
+.has-warning .checkbox-inline {
   color: #f1c40f;
 }
 .has-warning .form-control {
@@ -1233,7 +1237,11 @@ textarea.input-hg {
   background-color: #ffffff;
 }
 .has-error .help-block,
-.has-error .control-label {
+.has-error .control-label,
+.has-error .radio,
+.has-error .checkbox,
+.has-error .radio-inline,
+.has-error .checkbox-inline {
   color: #e74c3c;
 }
 .has-error .form-control {
@@ -1270,7 +1278,11 @@ textarea.input-hg {
   background-color: #ffffff;
 }
 .has-success .help-block,
-.has-success .control-label {
+.has-success .control-label,
+.has-success .radio,
+.has-success .checkbox,
+.has-success .radio-inline,
+.has-success .checkbox-inline {
   color: #2ecc71;
 }
 .has-success .form-control {

less/mixins.less

@@ -709,7 +709,11 @@
 .form-control-validation(@text-color: @brand-primary; @border-color: @gray-light; @background-color: @inverse) {
   // Color the label and help text
   .help-block,
-  .control-label {
+  .control-label,
+  .radio,
+  .checkbox,
+  .radio-inline,
+  .checkbox-inline {
     color: @text-color;
   }
   // Set the border and box shadow on specific inputs to match