Revert "add some new types and change the type of existing keywords"

This reverts commit fcb4023e52.

lib/ace/mode/sql_highlight_rules.js

@@ -38,7 +38,8 @@ var SqlHighlightRules = function() {
 
     var keywords = (
         "select|insert|update|delete|from|where|and|or|group|by|order|limit|offset|having|as|case|" +
-        "when|else|end|type|left|right|join|on|outer|desc|asc|union|create|table"
+        "when|else|end|type|left|right|join|on|outer|desc|asc|union|create|table|primary|key|if|" +
+        "foreign|not|references|default|null"
     );
 
     var builtinConstants = (
@@ -50,14 +51,15 @@ var SqlHighlightRules = function() {
     );
 
     var dataTypes = (
-        "int|numeric|decimal|date|varchar|char|bigint|float|double|bit|binary|text|timestamp|" +
-        "money|real|number|integer|timezone|smallint"
+        "int|numeric|decimal|date|varchar|char|bigint|float|double|bit|binary|text|set|timestamp|" +
+        "money|real|number"
     );
 
     var keywordMapper = this.createKeywordMapper({
         "support.function": builtinFunctions,
         "keyword": keywords,
-        "constant.language": builtinConstants
+        "constant.language": builtinConstants,
+        "storage.type": dataTypes
     }, "identifier", true);
 
     this.$rules = {
@@ -89,9 +91,6 @@ var SqlHighlightRules = function() {
         }, {
             token : "paren.rparen",
             regex : "[\\)]"
-        }, {
-            token : "keyword.keyword",
-            regex : "(primary key)|if|(foreign key)|not|references|default|null|set|(drop database)|(drop table)"
         }, {
             token : "text",
             regex : "\\s+"

lib/ace/snippets/mask.js

@@ -1,7 +0,0 @@
-define(function(require, exports, module) {
-"use strict";
-
-exports.snippetText = require("../requirejs/text!./mask.snippets");
-exports.scope = "mask";
-
-});