Bump SDK Plugins version 3.0.4 to push out an update

git-svn-id: https://jmonkeyengine.googlecode.com/svn/branches/3.0final@10911 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

sdk/nbproject/project.properties

@@ -6,7 +6,7 @@ app.icon.icns=jmonkeyplatform.icns
 #version name used for application and settings folder, no spaces!
 app.version=3.0
 #version number used for plugins, only 3 numbers (e.g. 3.1.3)
-plugins.version=3.0.3
+plugins.version=3.0.4
 #used netbeans platform
 netbeans.platform.url=http://download.netbeans.org/netbeans/7.3.1/final/zip/netbeans-7.3.1-201306052037-javase.zip
 #command line args