re-classify bundled lua scripts

* search by author:
  - "Ardour Team" for "ready to use" plugins
  - "Ardour Lua Task Force" = example plugins

* search by Category
  - use "Example" for DSP plugins (except instruments)

scripts/addscopes.lua

@@ -2,9 +2,7 @@ ardour {
 	["type"]    = "EditorAction",
 	name        = "Add Scopes",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Team",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[Add 'Inline Scope' Lua Processor to all Tracks]]
 }
 

scripts/amp1.lua

@@ -3,9 +3,7 @@ ardour {
 	name        = "Simple Amp",
 	category    = "Example",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[
 	An Example DSP Plugin for processing audio, to
 	be used with Ardour's Lua scripting facility.]]

scripts/amp2.lua

@@ -3,9 +3,7 @@ ardour {
 	name        = "Simple Amp II",
 	category    = "Example",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[
 	An Example DSP Plugin for processing audio, to
 	be used with Ardour's Lua scripting facility.]]

scripts/amp3.lua

@@ -3,9 +3,7 @@ ardour {
 	name        = "Simple Amp III",
 	category    = "Example",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[
 	An Example DSP Plugin for processing audio, to
 	be used with Ardour's Lua scripting facility.]]

scripts/amp4.lua

@@ -3,9 +3,7 @@ ardour {
 	name        = "Amplifier",
 	category    = "Amplifier",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Team",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[Versatile +/- 20dB multichannel amplifier]]
 }
 
@@ -78,14 +76,17 @@ function dsp_run (ins, outs, n_samples)
 		off = off + siz
 	end
 
+--[[
 	if changed then
 		self:queue_draw () -- notify display
 	end
+--]]
 end
 
 -------------------------------------------------------------------------------
 --- inline display + text example
 
+--[[
 local txt = nil -- cache pango context globally
 
 function render_inline (ctx, w, max_h)
@@ -115,3 +116,4 @@ function render_inline (ctx, w, max_h)
 
 	return {w, h}
 end
+--]]

scripts/biquad_filter.lua

@@ -3,10 +3,8 @@ ardour {
 	name        = "Biquad Filter",
 	category    = "Filter",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Team",
-	email       = "robin@gareus.org",
+	description = [[A Versatile Filter Plugin]]
-	site        = "http://gareus.org",
-	description = [[Example Ardour Lua DSP Plugin]]
 }
 
 function dsp_ioconfig ()

scripts/bounce_replace.lua

@@ -1,8 +1,6 @@
 ardour { ["type"] = "EditorAction", name = "Bounce+Replace Regions",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Team",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[Bounce selected regions with processing and replace region]]
 }
 

scripts/hook_test.lua

@@ -1,6 +1,7 @@
 ardour {
 	["type"]    = "EditorHook",
 	name        = "Callback Example",
+	author      = "Ardour Lua Task Force",
 	description = "Rewind On Solo Change, Write a file when regions are moved",
 }
 

scripts/midi_rewite.lua

@@ -2,9 +2,7 @@ ardour {
 	["type"]    = "session",
 	name        = "Rewrite Midi",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[An example session script preprocesses midi buffers.]]
 }
 

scripts/midifilter.lua

@@ -1,11 +1,9 @@
 ardour {
 	["type"]    = "dsp",
 	name        = "Midi Filter",
-	category    = "Utility",
+	category    = "Example", -- "Utility"
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[An Example Midi Filter for prototyping.]]
 }
 

scripts/midigenerator.lua

@@ -1,11 +1,9 @@
 ardour {
 	["type"]    = "dsp",
 	name        = "Midi Generator",
-	category    = "Utility",
+	category    = "Example", -- "Utility"
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[An Example Midi Generator for prototyping.]]
 }
 

scripts/osc_hook_example.lua

@@ -1,6 +1,7 @@
 ardour {
 	["type"]    = "EditorHook",
 	name        = "OSC Callback Example",
+	author      = "Ardour Lua Task Force",
 	description = "Send OSC messages",
 }
 

scripts/rawmidi.lua

@@ -3,7 +3,7 @@ ardour {
 	name        = "Midi Passthru",
 	category    = "Example",
 	license     = "MIT",
-	author      = "Ardour Team",
+	author      = "Ardour Lua Task Force",
 	description = [[An Example Audio/MIDI Passthrough Plugin using Buffer Pointers]]
 }
 

scripts/remove_unknown_procs.lua

@@ -1,8 +1,6 @@
 ardour { ["type"] = "EditorAction", name = "Remove Unknown Plugins",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Team",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[Remove all unknown plugins/processors from all tracks and busses]]
 }
 

scripts/rewind.lua

@@ -1,6 +1,8 @@
 ardour {
 	["type"]    = "EditorAction",
 	name        = "Rewind",
+	author      = "Ardour Lua Task Force",
+	description = [[An Example Ardour Editor Action Script.]]
 }
 
 function factory (params)

scripts/session_test.lua

@@ -1,10 +1,7 @@
 ardour {
 	["type"]    = "session",
 	name        = "Good Night",
-	license     = "MIT",
+	author      = "Ardour Lua Task Force",
-	author      = "Robin Gareus",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[
 	Example Ardour Session Script.
 	Session scripts are called at the beginning of every process-callback (before doing any audio processing).

scripts/stop_at_marker.lua

@@ -2,9 +2,7 @@ ardour {
 	["type"]    = "session",
 	name        = "Stop at Marker",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[An example session script which stops the transport on every location marker when rolling forward.]]
 }
 

scripts/synth1.lua

@@ -3,10 +3,8 @@ ardour {
 	name        = "Simple Synth",
 	category    = "Instrument",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Lua Task Force",
-	email       = "robin@gareus.org",
+	description = [[An Example Synth for Prototyping.]]
-	site        = "http://gareus.org",
-	description = [[An Example Synth for prototyping.]]
 }
 
 function dsp_ioconfig ()

scripts/tomsloop.lua

@@ -1,8 +1,6 @@
 ardour { ["type"] = "EditorAction", name = "Tom's Loop",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	author      = "Ardour Team",
-	email       = "robin@gareus.org",
-	site        = "http://gareus.org",
 	description = [[Bounce the loop-range of all non muted audio tracks, paste N times at playhead]]
 }
 

scripts/voice_activate.lua

@@ -2,13 +2,9 @@ ardour {
 	["type"]    = "dsp",
 	name        = "Voice/Level Activate",
 	category    = "Utility",
+	author      = "Ardour Team",
 	license     = "MIT",
-	author      = "Robin Gareus",
+	description = [[Roll the transport when the signal level on the plugin's input exceeds a given threshold.]]
-	authoremail = "robin@gareus.org",
-	site        = "http://gareus.org",
-	description = [[
-	An Example Audio Plugin that rolls the transport
-	when the signal level on the plugin's input exceeds a given threshold.]]
 }
 
 function dsp_ioconfig ()