Don't include .gwt directories when packing the sample apps into the distributions.

Patch by: bobv
Review by: scottb


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@2921 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/distro-source/linux/build.xml b/distro-source/linux/build.xml
index 4324023..968bc5c 100755
--- a/distro-source/linux/build.xml
+++ b/distro-source/linux/build.xml
@@ -48,6 +48,7 @@
 				<include name="samples/*/src/**" />
 				<include name="samples/*/bin/**" />
 				<include name="samples/*/www/**" />
+				<exclude name="samples/*/www/.*/**" />
 			</tarfileset>
 			<tarfileset dir="${gwt.build.out}/samples-scripts/${dist.platform}" mode="755" prefix="${project.distname}/samples">
 				<include name="*/*-compile" />
diff --git a/distro-source/mac/build.xml b/distro-source/mac/build.xml
index 149598b..436fdfab1 100755
--- a/distro-source/mac/build.xml
+++ b/distro-source/mac/build.xml
@@ -50,6 +50,7 @@
 				<include name="samples/*/src/**" />
 				<include name="samples/*/bin/**" />
 				<include name="samples/*/www/**" />
+				<exclude name="samples/*/www/.*/**" />
 			</tarfileset>
 			<tarfileset dir="${gwt.build.out}/samples-scripts/${dist.platform}" mode="755" prefix="${project.distname}/samples">
 				<include name="*/*-compile" />
diff --git a/distro-source/windows/build.xml b/distro-source/windows/build.xml
index 9517fad..84d0ee7 100755
--- a/distro-source/windows/build.xml
+++ b/distro-source/windows/build.xml
@@ -38,6 +38,7 @@
 				<include name="samples/*/src/**" />
 				<include name="samples/*/bin/**" />
 				<include name="samples/*/www/**" />
+				<exclude name="samples/*/www/.*/**" />
 			</zipfileset>
 			<zipfileset dir="${gwt.build.out}/samples-scripts/${dist.platform}" prefix="${project.distname}/samples">
 				<include name="*/*-compile.cmd" />