fixing a forced return which is making bpm return too early ( at https://github.com/davidedc/livecodelab/commit/560ca9ef0124d51c3f93dd8dd8b5f9a457da03ee#diff-b3f4ed3846f0a6b5c4e6b3145b2571cbR58 )
removing "msg will go here" write on start screen - closes https://github.com/davidedc/livecodelab/issues/179
rebuild