Initial revision
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* various updates for a mostly working GUI and install procedure
* build fixes
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* handle port defaults
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* versioning on scanner
* update licence terms &c
* put loop around open nonblocking FIFO
* remove unnecessary warning message
* more licencing guff
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* eliminate need for AEffEditor.hpp
* Ensure frame offsets for MIDI events get passed through to the VST properly.
* Make plugin test whether there are any candidate DLLs in VST_PATH, and
  omit to run the scanner if there are none.
* Just comment out some debug
* remove obsolete -lwine_uuid
* Renamed vstsynth to vsthost and made a few fixes to it (e.g. dejittering)
* Little helper script, for the daring
* Several fixes
* Do a better job of terminating on terminate(); avoid zombies; increase
  timeout on startup