Script work

Add Envelope script
Add Clips and Boundaries Scripts.
Add docimages_oddments.py for the weirder cases.
Add make html script.
Add more spectral images
Add Dark versions of spectrograms (paul's comment)
Clean up oddments script.

- This commit also adds an option NOT to bring Audacity to the top when screenshotting.
-- That's because QuickPlay will disappear if you do -because you lose mouse capture.
- Also allow negative window IDs in the drag command.

- Registration names of align commands sorted.  They had &, : and / in them.
- Fixed bug in SetTrackInfo where bFocused was being ignored
- Fixed bug where command manager ignored multi-commands.
- Commit docimages_oddments.py again, to fix line endings.

scripts/piped-work/docimages_all.py

@@ -5,8 +5,42 @@
 # Make sure Audacity is running first and that mod-script-pipe is enabled
 # before running this script.
 
+import time
+
+
+# records time, name of file and returns contents.
+def inner( name ) :
+    global old_name
+    global start_time
+    global results
+    result = old_name + ' took ' + str( time.time() - start_time )
+    results.append( result )
+    print( result )
+    start_time = time.time()
+    if not name :
+        return ""
+    old_name = name
+    return open("docimages_" + name + ".py" ).read()
+
+#initialise timing
+start_time = time.time()
+old_name = 'startup'
+results = []
+
+#do the different files...
+exec( inner( 'tracks' ) )
+exec( inner( 'labels' ) )
+exec( inner( 'spectro' ) )
+exec( inner( 'after' ) )
+exec( inner( 'envelopes' ) )
+exec( inner( 'cut_n_paste' ) )
+exec( inner( 'clip_boundaries' ) )
+exec( inner( 'oddments' ) )
+
+#report on timing.
+inner( "" )
+
+print( "\n\nSummary:" )
+print( "\n".join( results ) )
+
 
-exec( open("docimages_tracks.py" ).read() )
-exec( open("docimages_labels.py" ).read() )
-exec( open("docimages_spectro.py" ).read() )
-exec( open("docimages_after.py" ).read() )