[ 1755255 ] 2pack should support installation of compile java file

- enabled deployment of jar.

install/Adempiere/build.xml

@@ -128,6 +128,10 @@
 			<zipfileset src="lib/patches.jar" >
 				<patternset refid="manifest.exclude"/>
 			</zipfileset>
+			<!-- 2pack packages -->
+			<zipgroupfileset dir="packages/**/lib" includes="*.jar">
+				<patternset refid="manifest.exclude"/>
+			</zipgroupfileset>
 			<zipfileset src="lib/Adempiere.jar" >
 				<patternset refid="manifest.exclude"/>
 			</zipfileset>

install/build.xml

@@ -142,7 +142,7 @@
 	<mkdir dir="${build.dir}"/>
 	<mkdir dir="${build.dir}/Adempiere"/>
 	<mkdir dir="${build.dir}/Adempiere/images"/>
-
+  	<mkdir dir="${build.dir}/Adempiere/packages"/>
 
 	<!-- Base Directory			-->
 	<copy todir="${build.dir}/Adempiere">