change type of maven plugins to "maven-plugin" instead of plugin.
This should allow other products to have different plugin types, if necessary.
git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@163562 13f79535-47bb-0310-9956-ffa450edef68
o Fixed problems with plugin-plugin (had to do with refactored plugin-tools stuff)
o Added marmalade-mojo support, although without an integration test (verified it doesn't get in the way of 'normal' functionality, though)
o Added code in mboot2 to copy marmalade-mojo support libs to ${maven.home}/lib
git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@163405 13f79535-47bb-0310-9956-ffa450edef68