Improve the source bundle content of the update site

- Eliminate birt-wtp-integration-sdk which does not produce published
content.
- Include additional source/sdk features in
org.eclipse.birt.p2updatesite.
- Cleanup some of the unused content in
org.eclipse.birt.releng.birtbuilder.

build/birt-packages/pom.xml

@@ -39,7 +39,6 @@
 		<module>birt-runtime-osgi</module>
 		<module>birt-sample-plugins</module>
 		<module>birt-tests-suite</module>
-		<module>birt-wtp-integration-sdk</module>
 		<module>birt-source</module>
 		<module>birt-nl</module>
 		<module>birt-runtime-test</module>

build/org.eclipse.birt.p2updatesite/category.xml

@@ -50,6 +50,9 @@
    <feature id="org.eclipse.birt.chart.integration.wtp">
       <category name="wtpIntegration"/>
    </feature>
+   <feature id="org.eclipse.birt.integration.wtp.sdk">
+      <category name="wtpIntegration"/>
+   </feature>
    <feature id="org.eclipse.birt.integration.wtp">
       <category name="wtpIntegration"/>
    </feature>
@@ -72,6 +75,8 @@
       <category name="BirtRcp"/>
    </feature>
 
+   <feature id="org.eclipse.birt.source"/>
+
    <category-def name="Birt" label="BIRT Reporting SDK"/>
    <category-def name="Chart" label="BIRT Charting SDK"/>
    <category-def name="OSGi" label="BIRT Engine OSGi Runtime SDK"/>
@@ -89,7 +94,7 @@
          BIRT Report Designer All-In-One Product. Do not install in your IDE!
       </description>
    </category-def>
-
+ 
    <iu>
      <category name="BirtAllInOne"/>
      <query>

build/org.eclipse.birt.releng.birtbuilder/.project

@@ -5,24 +5,7 @@
 	<projects>
 	</projects>
 	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.pde.ManifestBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.pde.SchemaBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.pde.FeatureBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
-		<nature>org.eclipse.pde.PluginNature</nature>
-		<nature>org.eclipse.pde.FeatureNature</nature>
 	</natures>
 </projectDescription>