Add support for symfony test:(all|unit|functional) in plugin
It should be great to have the support of tests for plugins. For now, we can't run tests by plug-in
Testing is only one point concerning plugins. (See as well http://trac.symfony-project.org/wiki/PluginTesting)
Additionally I'd like to see the functionality of sfFormExtraPlugin integrated into the core.
Another nice feature would be migrations per plugin.