Whitespace changes, to untabify Ant files.

No review (per Scottb), but svn diff -x -w shows no non-whitespace
differences.

Identical scripting used here and in gwt1.5, so the merge shouldn't be 
painful.  If it is, I'm sure it will find its way to me, which is fine and 
as it should be. ;-)

 --This line, and those below, will be ignored--

M    jni/linux/build.xml
M    jni/mac/build.xml
M    jni/windows/build.xml
M    jni/build.xml
M    tools/benchmark-viewer/build.xml
M    tools/api-checker/build.xml
M    tools/build.xml
M    distro-source/linux/build.xml
M    distro-source/mac/build.xml
M    distro-source/common.ant.xml
M    distro-source/windows/build.xml
M    distro-source/build.xml
M    samples/i18n/build.xml
M    samples/mail/build.xml
M    samples/dynatable/build.xml
M    samples/hello/build.xml
M    samples/common.ant.xml
M    samples/json/build.xml
M    samples/simplexml/build.xml
M    samples/showcase/build.xml
M    samples/simplerpc/build.xml
M    samples/build.xml
M    servlet/build.xml
M    doc/build.xml
M    platforms.ant.xml
M    common.ant.xml
M    build-tools/ant-gwt/build.xml
M    build-tools/doctool/build.xml
M    build-tools/customchecks/build.xml
M    build-tools/build.xml
M    dev/linux/build.xml
M    dev/mac/build.xml
M    dev/core/build.xml
M    dev/common.ant.xml
M    dev/windows/build.xml
M    dev/build.xml
M    user/build.xml
M    build.xml


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@3558 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/build.xml b/user/build.xml
index 6e653e3..3cb3045 100755
--- a/user/build.xml
+++ b/user/build.xml
@@ -1,136 +1,136 @@
 <project name="user" default="build" basedir=".">
-	<property name="gwt.root" location=".." />
-	<property name="project.tail" value="user" />
-	<property name="test.args" value="" />
-	<import file="${gwt.root}/common.ant.xml" />
+  <property name="gwt.root" location=".." />
+  <property name="project.tail" value="user" />
+  <property name="test.args" value="" />
+  <import file="${gwt.root}/common.ant.xml" />
 
-	<!--
-		Default hosted mode test cases
-	-->
-	<fileset id="default.hosted.tests" dir="${javac.junit.out}" 
-			 includes="${gwt.junit.testcase.includes}" />
+  <!--
+    Default hosted mode test cases
+  -->
+  <fileset id="default.hosted.tests" dir="${javac.junit.out}" 
+       includes="${gwt.junit.testcase.includes}" />
 
-	<!--
-		Default web mode test cases
-	-->
-	<fileset id="default.web.tests" dir="${javac.junit.out}"
- 		 	 includes="${gwt.junit.testcase.includes}" />
+  <!--
+    Default web mode test cases
+  -->
+  <fileset id="default.web.tests" dir="${javac.junit.out}"
+         includes="${gwt.junit.testcase.includes}" />
 
-	<!-- Platform shouldn't matter here, just picking one -->
-	<property.ensure name="gwt.dev.jar" location="${gwt.build.lib}/gwt-dev-linux.jar" />
+  <!-- Platform shouldn't matter here, just picking one -->
+  <property.ensure name="gwt.dev.jar" location="${gwt.build.lib}/gwt-dev-linux.jar" />
 
-	<target name="compile" description="Compile all class files">
-		<mkdir dir="${javac.out}" />
-		<gwt.javac>
-			<classpath>
-				<pathelement location="${gwt.tools.lib}/tomcat/servlet-api-2.4.jar" />
-				<pathelement location="${gwt.tools.lib}/junit/junit-3.8.1.jar" />
-				<pathelement location="${gwt.tools.lib}/jfreechart/jfreechart-1.0.3.jar" />
-				<pathelement location="${gwt.tools.lib}/selenium/selenium-java-client-driver.jar" />
-				<pathelement location="${gwt.dev.jar}" />
-			</classpath>
-		</gwt.javac>
+  <target name="compile" description="Compile all class files">
+    <mkdir dir="${javac.out}" />
+    <gwt.javac>
+      <classpath>
+        <pathelement location="${gwt.tools.lib}/tomcat/servlet-api-2.4.jar" />
+        <pathelement location="${gwt.tools.lib}/junit/junit-3.8.1.jar" />
+        <pathelement location="${gwt.tools.lib}/jfreechart/jfreechart-1.0.3.jar" />
+        <pathelement location="${gwt.tools.lib}/selenium/selenium-java-client-driver.jar" />
+        <pathelement location="${gwt.dev.jar}" />
+      </classpath>
+    </gwt.javac>
 
-		<!-- Build the BrowserManagerServer_Stub to allow remote browser testing -->
-		<rmic base="${javac.out}"
+    <!-- Build the BrowserManagerServer_Stub to allow remote browser testing -->
+    <rmic base="${javac.out}"
                   classname="com.google.gwt.junit.remote.BrowserManagerServer"
                   stubversion="1.2"/>
-	</target>
+  </target>
 
-	<!--
-		Compile test code for dev/core to pick up TypeOracleTestUtils and others.
-	-->	
-	<target name="compile.dev.core.tests" description="Compiles test dependencies in dev/core">
-		<gwt.ant dir="../dev/core" target="compile.tests" />
-	</target>
-		
-	<target name="compile.tests" depends="compile.dev.core.tests" description="Compiles the test code for this project">
-		<mkdir dir="${javac.junit.out}" />
-		<gwt.javac srcdir="test" excludes="com/google/gwt/langtest/**" destdir="${javac.junit.out}">
-			<classpath>
-				<pathelement location="${javac.out}" />
-				<pathelement location="${gwt.build}/out/dev/core/bin-test" />
-				<pathelement location="${gwt.tools.lib}/junit/junit-3.8.1.jar" />
-				<pathelement location="${gwt.tools.lib}/selenium/selenium-java-client-driver.jar" />
-				<pathelement location="${gwt.dev.staging.jar}" />
-			</classpath>
-		</gwt.javac>
-	</target>
+  <!--
+    Compile test code for dev/core to pick up TypeOracleTestUtils and others.
+  -->	
+  <target name="compile.dev.core.tests" description="Compiles test dependencies in dev/core">
+    <gwt.ant dir="../dev/core" target="compile.tests" />
+  </target>
+    
+  <target name="compile.tests" depends="compile.dev.core.tests" description="Compiles the test code for this project">
+    <mkdir dir="${javac.junit.out}" />
+    <gwt.javac srcdir="test" excludes="com/google/gwt/langtest/**" destdir="${javac.junit.out}">
+      <classpath>
+        <pathelement location="${javac.out}" />
+        <pathelement location="${gwt.build}/out/dev/core/bin-test" />
+        <pathelement location="${gwt.tools.lib}/junit/junit-3.8.1.jar" />
+        <pathelement location="${gwt.tools.lib}/selenium/selenium-java-client-driver.jar" />
+        <pathelement location="${gwt.dev.staging.jar}" />
+      </classpath>
+    </gwt.javac>
+  </target>
 
-	<target name="build" depends="compile" description="Build and package this project">
-		<mkdir dir="${gwt.build.lib}" />
-		<gwt.jar>
-			<fileset dir="src" excludes="**/package.html" />
-			<fileset dir="super" excludes="**/package.html" />
-			<fileset dir="${javac.out}" />
-			<zipfileset src="${gwt.tools.lib}/tomcat/servlet-api-2.4.jar" />
-		</gwt.jar>
-	</target>
+  <target name="build" depends="compile" description="Build and package this project">
+    <mkdir dir="${gwt.build.lib}" />
+    <gwt.jar>
+      <fileset dir="src" excludes="**/package.html" />
+      <fileset dir="super" excludes="**/package.html" />
+      <fileset dir="${javac.out}" />
+      <zipfileset src="${gwt.tools.lib}/tomcat/servlet-api-2.4.jar" />
+    </gwt.jar>
+  </target>
 
-	<target name="checkstyle" description="Static analysis of source">
-		<gwt.checkstyle>
-			<fileset dir="src" />
-			<fileset dir="super/com/google/gwt/emul" />
-			<fileset dir="super/com/google/gwt/junit/translatable" />
-		</gwt.checkstyle>
-	</target>
+  <target name="checkstyle" description="Static analysis of source">
+    <gwt.checkstyle>
+      <fileset dir="src" />
+      <fileset dir="super/com/google/gwt/emul" />
+      <fileset dir="super/com/google/gwt/junit/translatable" />
+    </gwt.checkstyle>
+  </target>
 
-	<target name="remoteweb-test" description="Run a remoteweb test at the given host and path" if="gwt.remote.browsers">
-		<echo message="Performing remote browser testing at ${gwt.remote.browsers}" />
-		<gwt.junit test.args="${test.args} -out www -remoteweb ${gwt.remote.browsers}" test.out="${junit.out}/remoteweb" test.cases="default.web.tests" >
-			<extraclasspaths>
-				<pathelement location="${gwt.build}/out/dev/core/bin-test" />
-			</extraclasspaths>
-		</gwt.junit>
-	</target>
+  <target name="remoteweb-test" description="Run a remoteweb test at the given host and path" if="gwt.remote.browsers">
+    <echo message="Performing remote browser testing at ${gwt.remote.browsers}" />
+    <gwt.junit test.args="${test.args} -out www -remoteweb ${gwt.remote.browsers}" test.out="${junit.out}/remoteweb" test.cases="default.web.tests" >
+      <extraclasspaths>
+        <pathelement location="${gwt.build}/out/dev/core/bin-test" />
+      </extraclasspaths>
+    </gwt.junit>
+  </target>
 
-	<target name="selenium-test" description="Run a remote test using Selenium RC test at the given host and path" if="gwt.selenium.hosts">
-		<echo message="Performing remote browser testing using Selenium RC at ${gwt.selenium.hosts}" />
-		<gwt.junit test.args="${test.args} -out www -selenium ${gwt.selenium.hosts}" test.out="${junit.out}/selenium" test.cases="default.web.tests" >
-			<extraclasspaths>
-				<pathelement location="${gwt.build}/out/dev/core/bin-test" />
-			</extraclasspaths>
-		</gwt.junit>
-	</target>
+  <target name="selenium-test" description="Run a remote test using Selenium RC test at the given host and path" if="gwt.selenium.hosts">
+    <echo message="Performing remote browser testing using Selenium RC at ${gwt.selenium.hosts}" />
+    <gwt.junit test.args="${test.args} -out www -selenium ${gwt.selenium.hosts}" test.out="${junit.out}/selenium" test.cases="default.web.tests" >
+      <extraclasspaths>
+        <pathelement location="${gwt.build}/out/dev/core/bin-test" />
+      </extraclasspaths>
+    </gwt.junit>
+  </target>
 
-	<target name="test.hosted" depends="compile, compile.tests" description="Run only hosted-mode tests for this project.">
-		<gwt.junit test.args="${test.args}" test.out="${junit.out}/${build.host.platform}-hosted-mode" test.cases="default.hosted.tests" >
-			<extraclasspaths>
-				<pathelement location="${gwt.build}/out/dev/core/bin-test" />
-			</extraclasspaths>
-		</gwt.junit>
-	</target>
+  <target name="test.hosted" depends="compile, compile.tests" description="Run only hosted-mode tests for this project.">
+    <gwt.junit test.args="${test.args}" test.out="${junit.out}/${build.host.platform}-hosted-mode" test.cases="default.hosted.tests" >
+      <extraclasspaths>
+        <pathelement location="${gwt.build}/out/dev/core/bin-test" />
+      </extraclasspaths>
+    </gwt.junit>
+  </target>
 
-	<target name="test.web" depends="compile, compile.tests" description="Run only web-mode tests for this project.">
-		<gwt.junit test.args="${test.args} -out www -web" test.out="${junit.out}/${build.host.platform}-web-mode" test.cases="default.web.tests" >
-			<extraclasspaths>
-				<pathelement location="${gwt.build}/out/dev/core/bin-test" />
-			</extraclasspaths>
-		</gwt.junit>
-	</target>
+  <target name="test.web" depends="compile, compile.tests" description="Run only web-mode tests for this project.">
+    <gwt.junit test.args="${test.args} -out www -web" test.out="${junit.out}/${build.host.platform}-web-mode" test.cases="default.web.tests" >
+      <extraclasspaths>
+        <pathelement location="${gwt.build}/out/dev/core/bin-test" />
+      </extraclasspaths>
+    </gwt.junit>
+  </target>
 
-	<target name="test" depends="compile, compile.tests" description="Run hosted-mode, web-mode, remoteweb, and selenium tests for this project.">
-		<property.ensure name="distro.built" location="${gwt.dev.staging.jar}" message="GWT must be built before performing any tests.  This can be fixed by running ant in the ${gwt.root} directory." />
+  <target name="test" depends="compile, compile.tests" description="Run hosted-mode, web-mode, remoteweb, and selenium tests for this project.">
+    <property.ensure name="distro.built" location="${gwt.dev.staging.jar}" message="GWT must be built before performing any tests.  This can be fixed by running ant in the ${gwt.root} directory." />
 
-		<!--
-			Run hosted and web mode tests for the platform on which this build
-			is executing
-		-->
-		<limit failonerror="true" hours="2">
-		<parallel threadsPerProcessor="1">
-			<!-- selenium-test is a no-op unless gwt.selenium.hosts is defined -->
-			<antcall target="selenium-test"/>
-			<!-- remoteweb-test is a no-op unless gwt.remote.browsers is defined -->
-			<antcall target="remoteweb-test"/>
-			<antcall target="test.hosted"/>
-			<antcall target="test.web"/>
-		</parallel>
-		</limit>
-	</target>
+    <!--
+      Run hosted and web mode tests for the platform on which this build
+      is executing
+    -->
+    <limit failonerror="true" hours="2">
+    <parallel threadsPerProcessor="1">
+      <!-- selenium-test is a no-op unless gwt.selenium.hosts is defined -->
+      <antcall target="selenium-test"/>
+      <!-- remoteweb-test is a no-op unless gwt.remote.browsers is defined -->
+      <antcall target="remoteweb-test"/>
+      <antcall target="test.hosted"/>
+      <antcall target="test.web"/>
+    </parallel>
+    </limit>
+  </target>
 
-	<target name="clean" description="Cleans this project's intermediate and output files">
-		<delete dir="${project.build}" />
-		<delete file="${project.lib}" />
-	</target>
+  <target name="clean" description="Cleans this project's intermediate and output files">
+    <delete dir="${project.build}" />
+    <delete file="${project.lib}" />
+  </target>
 
 </project>