Drop remaining references to loop() Python entry-point

Resolves: #1

Author: ximion

content/docs/modules/pyscript.md

@@ -91,7 +91,7 @@ def run():
 
 
 def stop():
-    """This function is called once a run is stopped, by the user, and error or when
-    the loop() function returned False."""
+    """This function is called once a run is stopped
+    (by the user, or if an error occurred)."""
     pass
 ```

content/tutorials/D2_new-python-module.md

@@ -86,7 +86,7 @@ name that is displayed in the Syntalos GUI.
 ## 4. Write your code
 
 After setting all metadata, it is time to actually write your module's code!
-Open `mod-main.py` for an example. The Python module has the same familiar `prepare()`, `start()`, `loop()` and `stop()`
+Open `mod-main.py` for an example. The Python module has the same familiar `prepare()`, `start()`, `run()` and `stop()`
 functions like a Python Script module, that Syntalos will call at the appropriate time.
 Ports are also accessed the same way, and data is also submitted the same way. Refer to the [syntalos_mlink API documentation]({{< ref "/docs/pysy-mlink-api" >}})
 for a full reference of all available methods.