upgrade build-tools reference to latest 1.2.1 release
diff --git a/pom.xml b/pom.xml
index c369a5f..0067300 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,21 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>

-<!--
-
-  Licensed to the Apache Software Foundation (ASF) under one or more
-  contributor license agreements.  See the NOTICE file distributed with
-  this work for additional information regarding copyright ownership.
-  The ASF licenses this file to You under the Apache License, Version 2.0
-  (the "License"); you may not use this file except in compliance with
-  the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
+<!--

+

+  Licensed to the Apache Software Foundation (ASF) under one or more

+  contributor license agreements.  See the NOTICE file distributed with

+  this work for additional information regarding copyright ownership.

+  The ASF licenses this file to You under the Apache License, Version 2.0

+  (the "License"); you may not use this file except in compliance with

+  the License.  You may obtain a copy of the License at

+

+      http://www.apache.org/licenses/LICENSE-2.0

+

+  Unless required by applicable law or agreed to in writing, software

+  distributed under the License is distributed on an "AS IS" BASIS,

+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+  See the License for the specific language governing permissions and

+  limitations under the License.

+

 --><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

   <modelVersion>4.0.0</modelVersion>

 

@@ -44,7 +44,7 @@
     <project.reporting.outputencoding>UTF-8</project.reporting.outputencoding>

     <maven.version>3.3.1</maven.version>

 

-    <royale.build-tools.version>1.1.0</royale.build-tools.version>

+    <royale.build-tools.version>1.2.1</royale.build-tools.version>

     <royale.compiler.version>0.9.8-SNAPSHOT</royale.compiler.version>

 

     <release-profiles>apache-release</release-profiles>

@@ -127,11 +127,11 @@
               <excludes>

                 <!-- Patch files aren't supposed to have headers -->

                 <exclude>**/*.patch</exclude>

-                <!--
-                 Exclude any eventually existing content of target directories.
-                 Some times when building with a bigger maven reactor and then
-                 with a smaller one, RAT will complain about stuff still in the
-                 target directories. We don't want that.
+                <!--

+                 Exclude any eventually existing content of target directories.

+                 Some times when building with a bigger maven reactor and then

+                 with a smaller one, RAT will complain about stuff still in the

+                 target directories. We don't want that.

                  -->

                 <exclude>**/target/**</exclude>

                 <exclude>**/release-dir/**</exclude>

@@ -205,9 +205,9 @@
   </build>

 

   <profiles>

-    <!--
-      This profile enables the changes required to do releases on the Royale CI server.
-      It should not be used otherwise.
+    <!--

+      This profile enables the changes required to do releases on the Royale CI server.

+      It should not be used otherwise.

     -->

     <profile>

       <id>royale-release</id>

@@ -222,11 +222,11 @@
         <repository>

           <id>apache.releases.https</id>

           <name>Apache Release Distribution Repository</name>

-          <!--
-            'maven.multiModuleProjectDirectory' is a property introduced with maven 3.3.1 ...
-            don't worry if your IDE is complaining.
-            Also this will be set to the 'target/checkout' directory the output will be in
-            'target/local-release-dir'.
+          <!--

+            'maven.multiModuleProjectDirectory' is a property introduced with maven 3.3.1 ...

+            don't worry if your IDE is complaining.

+            Also this will be set to the 'target/checkout' directory the output will be in

+            'target/local-release-dir'.

           -->

           <url>file://${maven.multiModuleProjectDirectory}/../local-release-dir</url>

         </repository>

@@ -294,9 +294,9 @@
             <groupId>com.theoryinpractise</groupId>

             <artifactId>reproducible-maven-plugin</artifactId>

           </plugin>

-          <!--
-            Configure the release plugin to add the ${project.build.outputTimestamp} in the release prepare
-            phase and to remove it again when preparing the next development iteration
+          <!--

+            Configure the release plugin to add the ${project.build.outputTimestamp} in the release prepare

+            phase and to remove it again when preparing the next development iteration

           -->

           <plugin>

             <groupId>org.apache.maven.plugins</groupId>

@@ -318,8 +318,8 @@
               </additionalCompilerOptions>

             </configuration>

           </plugin>

-          <!--
-            Create MD5 and SHA512 checksum files for the release artifacts.
+          <!--

+            Create MD5 and SHA512 checksum files for the release artifacts.

           -->

           <plugin>

             <groupId>net.nicoulaj.maven.plugins</groupId>