tidied up scripts directory by moving the original CompViz scripts into a subfolder

Fixed typo in the change log (wrong version #)

README.md

@@ -86,7 +86,11 @@ completely). The default is 0.75, and ranges from 0.25-0.75 give interesting res
 
 ## Changes
 
-* v1.01 (21 August 2022)
+* v1.03 (22 August 2022)
+   * The original txt2img and img2img scripts from the CompViz repository have been moved into
+     a subfolder named "orig_scripts", to reduce confusion.
+   
+* v1.02 (21 August 2022)
     * A copy of the prompt and all of its switches and options is now stored in the corresponding
     image in a tEXt metadata field named "Dream". You can read the prompt using scripts/images2prompt.py,
     or an image editor that allows you to explore the full metadata.
@@ -227,7 +231,7 @@ python scripts\dream.py -l
 # for the post-release weights
 python scripts\dream.py
 ```
-11. Subsequently, to relaunch the script, first activate the Anaconda command window (step 4), run "conda activate ldm" (step 7b), and then launch the dream script (step 10).
+11. Subsequently, to relaunch the script, first activate the Anaconda command window (step 4), enter the stable-diffusion directory (step 6, "cd \path\to\stable-diffusion"), run "conda activate ldm" (step 7b), and then launch the dream script (step 10).
 
 ### Updating to newer versions of the script
 

scripts/images2prompt.py

@@ -6,6 +6,7 @@ from PIL import Image,PngImagePlugin
 
 if len(sys.argv) < 2:
     print("Usage: file2prompt.py <file1.png> <file2.png> <file3.png>...")
+    print("This script opens up the indicated dream.py-generated PNG file(s) and prints out the prompt used to generate them.")
     exit(-1)
 
 filenames = sys.argv[1:]