Overhauled Ruler, ToneTool and PlayInspector on the expectation we will use...

Commit by leighsmith :: r183 /trunk/Calliope/Application/ (6 files): (link) Overhauled Ruler, ToneTool and PlayInspector on the expectation we will use these, cleaned up winheaders to properly check whether the definitions exist. Fixed up MusicKit error logging to use NSLog()