implemented extension point test
WIP: implementing BettingSchedule as a PlugIn
integrated BettingSchedule plugin
moved optm
copied BettingSchedule into extension branch
moved missing files to optm dir
Merge branch 'extension'

Conflicts:
	optm/Application.e4xmi
	optm/META-INF/MANIFEST.MF
	optm/plugin.xml
	optm/run_optm.launch
	optm/src/net/optm/ui/view/RepositoryView.java