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/asterixdb/asterix-transactions/pom.xml b/asterixdb/asterix-transactions/pom.xml
index cc3f41f..fa133dd 100644
--- a/asterixdb/asterix-transactions/pom.xml
+++ b/asterixdb/asterix-transactions/pom.xml
@@ -17,13 +17,13 @@
  ! 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>
-	<parent>
-		<artifactId>apache-asterixdb</artifactId>
-		<groupId>org.apache.asterix</groupId>
-		<version>0.8.9-SNAPSHOT</version>
-	</parent>
-	<artifactId>asterix-transactions</artifactId>
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>apache-asterixdb</artifactId>
+    <groupId>org.apache.asterix</groupId>
+    <version>0.8.9-SNAPSHOT</version>
+  </parent>
+  <artifactId>asterix-transactions</artifactId>
 
   <licenses>
     <license>
@@ -35,95 +35,95 @@
   </licenses>
 
   <properties>
-      <appendedResourcesDirectory>${basedir}/../src/main/appended-resources</appendedResourcesDirectory>
+    <appendedResourcesDirectory>${basedir}/../src/main/appended-resources</appendedResourcesDirectory>
   </properties>
 
-	<build>
-		<plugins>
-			<plugin>
-                <groupId>org.apache.asterix</groupId>
-                <artifactId>record-manager-generator-maven-plugin</artifactId>
-                <version>0.8.9-SNAPSHOT</version>
-                <configuration>
-                    <debug>false</debug>
-                    <inputFiles>
-                        <param>src/main/java/org/apache/asterix/transaction/management/service/locking/Job.json</param>
-                        <param>src/main/java/org/apache/asterix/transaction/management/service/locking/Resource.json</param>
-                        <param>src/main/java/org/apache/asterix/transaction/management/service/locking/Request.json</param>
-                    </inputFiles>
-                    <packageName>org.apache.asterix.transaction.management.service.locking</packageName>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>generate-record-manager</id>
-                        <phase>generate-sources</phase>
-                        <goals>
-                            <goal>generate-record-manager</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>build-helper-maven-plugin</artifactId>
-                <version>1.9</version>
-                <executions>
-                    <execution>
-                        <id>add-source</id>
-                        <phase>generate-sources</phase>
-                        <goals>
-                            <goal>add-source</goal>
-                        </goals>
-                        <configuration>
-                            <sources>
-                                <source>${project.build.directory}/generated-sources/java/</source>
-                            </sources>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-		</plugins>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.asterix</groupId>
+        <artifactId>record-manager-generator-maven-plugin</artifactId>
+        <version>0.8.9-SNAPSHOT</version>
+        <configuration>
+          <debug>false</debug>
+          <inputFiles>
+            <param>src/main/java/org/apache/asterix/transaction/management/service/locking/Job.json</param>
+            <param>src/main/java/org/apache/asterix/transaction/management/service/locking/Resource.json</param>
+            <param>src/main/java/org/apache/asterix/transaction/management/service/locking/Request.json</param>
+          </inputFiles>
+          <packageName>org.apache.asterix.transaction.management.service.locking</packageName>
+        </configuration>
+        <executions>
+          <execution>
+            <id>generate-record-manager</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>generate-record-manager</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>1.9</version>
+        <executions>
+          <execution>
+            <id>add-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+            <configuration>
+              <sources>
+                <source>${project.build.directory}/generated-sources/java/</source>
+              </sources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
 
-	</build>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-common</artifactId>
-            <version>${hyracks.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-btree</artifactId>
-            <version>${hyracks.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-rtree</artifactId>
-            <version>${hyracks.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
-            <version>${hyracks.version}</version>
-		</dependency>
-        <dependency>
-            <groupId>org.apache.asterix</groupId>
-            <artifactId>asterix-common</artifactId>
-            <version>0.8.9-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-            <version>18.0</version>
-        </dependency>
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
-            <version>1.10.19</version>
-        </dependency>
-    </dependencies>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-common</artifactId>
+      <version>${hyracks.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-btree</artifactId>
+      <version>${hyracks.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-rtree</artifactId>
+      <version>${hyracks.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
+      <version>${hyracks.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.asterix</groupId>
+      <artifactId>asterix-common</artifactId>
+      <version>0.8.9-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>18.0</version>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-all</artifactId>
+      <version>1.10.19</version>
+    </dependency>
+  </dependencies>
 
 </project>