Normalize XML Whitespace

Normalize whitespace in project XML files (e.g. pom.xml), to two-spaces
per indentation level.
Cleanup rewriter error messages for user-defined functions

Change-Id: Ic06e3ff4431508d878e0cc614fbf957887a3c682
Reviewed-on: https://asterix-gerrit.ics.uci.edu/836
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
diff --git a/hyracks-fullstack/hyracks/hyracks-server/pom.xml b/hyracks-fullstack/hyracks/hyracks-server/pom.xml
index f2d7085..facaae8 100644
--- a/hyracks-fullstack/hyracks/hyracks-server/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-server/pom.xml
@@ -37,7 +37,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <build>
@@ -74,28 +74,28 @@
         </executions>
       </plugin>
       <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <configuration>
-              <skip>true</skip>
-          </configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
       </plugin>
     </plugins>
   </build>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml
index f56121d..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-server/src/main/assembly/binary-assembly.xml
@@ -38,7 +38,7 @@
       <directory>docs</directory>
       <outputDirectory>docs</outputDirectory>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>target/classes/META-INF</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>