Fix jobArgs and add deskbar entry for Beam

haiku-apps/beam/beam-1.2alpha.recipe

@@ -1,7 +1,7 @@
 SUMMARY="An e-mail client." 
 HOMEPAGE="http://beam.sourceforge.net" 
 SRC_URI="git://beam.git.sourceforge.net/gitroot/beam/beam"
-REVISION="1"
+REVISION="2"
 ARCHITECTURES="x86_gcc2"
 PROVIDES="
 	beam = $portVersion
@@ -26,7 +26,7 @@ BUILD_PREREQUIRES="
 	"
 BUILD()
 {
-	jam -q -j$jobArgs
+	jam -q $jobArgs
 }
 
 INSTALL()
@@ -39,6 +39,8 @@ INSTALL()
 	cd ${appsDir}/Beam/tools
 	ln -s ../lib .
 	ln -s ../add-ons .
+
+	addAppDeskbarSymlink ${appsDir}/Beam/Beam
 }
 LICENSE="GNU GPL v2"
 COPYRIGHT="2000-2012 Oliver Tappe"