Fix for Bootstrap @dropdown-caret-color deprecation (fixes selectize#232).

Author: brianreavis

dist/css/selectize.bootstrap3.css

@@ -333,15 +333,15 @@
   width: 0;
   height: 0;
   margin-top: -3px;
-  border-color: #000000 transparent transparent transparent;
+  border-color: #333333 transparent transparent transparent;
   border-style: solid;
   border-width: 5px 5px 0 5px;
   content: ' ';
 }
 
 .selectize-control.single .selectize-input.dropdown-active:after {
   margin-top: -4px;
-  border-color: transparent transparent #000000 transparent;
+  border-color: transparent transparent #333333 transparent;
   border-width: 0 5px 5px 5px;
 }
 

dist/less/selectize.bootstrap3.less

@@ -56,7 +56,7 @@
 @selectize-caret-margin: 0;
 
 @selectize-arrow-size: 5px;
-@selectize-arrow-color: @dropdown-caret-color;
+@selectize-arrow-color: @selectize-color-text;
 @selectize-arrow-offset: @selectize-padding-x + 5px;
 
 .selectize-dropdown, .selectize-dropdown.form-control {

src/less/selectize.bootstrap3.less

@@ -56,7 +56,7 @@
 @selectize-caret-margin: 0;
 
 @selectize-arrow-size: 5px;
-@selectize-arrow-color: @dropdown-caret-color;
+@selectize-arrow-color: @selectize-color-text;
 @selectize-arrow-offset: @selectize-padding-x + 5px;
 
 .selectize-dropdown, .selectize-dropdown.form-control {