Show more info in the plugin window title

at the moment the window shows you the plugin (display) name and not much else.

instrument

5307 2014-10-08 00_52_49-don't wanna lose you.xrns - Renoise (x64).png

DSP plugin

5311 tube amp.png

this could be improved to give a bit more useful info.

For the instruments it could have “Instrument # /Plugin Name”

5309 renoise plugin window mockup v2.png

and for DSP plugins “Track Name /Plugin Name”

5310 tube amp mockup track v1.png