Vamp Plugin SDK

Add test using new curve-fsr-mixed output from the Vamp Test Plugin, and make corresponding fix to timestamp logic

Fix fixed-sample-rate output timestamps in simple host; update test files

Merge from branch vh

Merge (but taking everything from the more recent default)

Merge

Update simple-host version, Win32 build fix

Patch from Dan Stowell to permit vamp-simple-host to read data of unknown length (for streaming input)

• Doc updates, copyright updates, etc., in preparation for 2.1 release

• Tidy up --list-full output a bit
• Some documentation, including docs for PluginSummarisingAdapter

• Add --list-full to "simple" Vamp host

• Add include guards; make code compile!

• start moving things about

• First bit of Vamp v2 work -- add an optional duration to features in
  a backward compatible way.

  Warning: this code is unstable and experimental and may change
  significantly in the coming weeks.

• Add -s option to output features with sample frame timestamps

• Add --list-ids and --list-outputs options

• more fine tuning of handling of block and step sizes

• Fix failure to default correctly if plugin output unspecified

• Make library name case-insensitive in PluginLoader
• Some doc updates

• install hostext headers to vamp-sdk/hostext/ rather than vamp-sdk/
• adjust timestamps in input-domain adapter so as to centre them on block
  as required by Plugin documentation
• better handling for frequency-domain plugins that want non-power-of-two
  blocksizes (can't handle them, but at least try offering them a power-of-two...

• add wrapper base
• make loader able to look up categories

• Fix from Craig Sapp for incorrect mixdown code

• Rename "name" and "description" to "identifier" and "name"; add new
  "description" that actually contains a description

• Fix a delete/delete[] mismatch

• Update version number to 1.0, some textual tweaks

• Add plugin path traversal and plugin listing option to vamp-simple-host
• Add more notes on plugin lookup and categorisation

• Deal properly with the fact that the host doesn't support non-power-of-two
  blocksizes in frequency domain

• Add virtual destructors to PluginBase and Plugin to ensure subclass dtors
  get called
• Fix buglet in host that caused plugin soname to be used as plugin name if
  no plugin name provided on command line
• Add header dependencies to Makefile

• Make the host capable of doing something useful!

• Fix leftover reference to X Consortium in copyright note!

• Add most basic load-library-and-list-plugins host