Change range operator of search widget to be included

issue3997
review11321002

src/common.js

@@ -959,7 +959,7 @@
                             var rvalue = this.convert_value(field, values[1]);
                             result.push([
                                     [field.name, '>=', lvalue],
-                                    [field.name, '<', rvalue]
+                                    [field.name, '<=', rvalue]
                                     ]);
                             return;
                         }

tests/sao.js

@@ -1183,7 +1183,7 @@
         [[['Integer', null, null]], [['integer', '=', null]]],
         [[['Integer', null, '3..5']], [[
             ['integer', '>=', 3],
-            ['integer', '<', 5]
+            ['integer', '<=', 5]
             ]]],
         [[['Reference', null, 'foo']], [['reference', 'ilike', '%foo%']]],
         [[['Reference', null, 'Spam']], [['reference', 'ilike', '%spam%']]],