Cleaned up Coding and style guides, improved contribs

docs/source/Concepts/Using-MUX-as-a-Standard.md

@@ -9,71 +9,4 @@ Evennia is *not* a MUX system though. It works very differently in many ways. Fo
 deliberately lacks an online softcode language (a policy explained on our [softcode policy
 page](./Soft-Code.md)). Evennia also does not shy from using its own syntax when deemed appropriate: the
 MUX syntax has grown organically over a long time and is, frankly, rather arcane in places.  All in
-all the default command syntax should at most be referred to as "MUX-like" or "MUX-inspired".
-
-## Documentation policy
-
-All the commands in the default command sets should have their doc-strings formatted on a similar
-form:
-
-```python
-      """
-      Short header
-    
-      Usage:
-        key[/switches, if any] <mandatory args> [optional] choice1||choice2||choice3
-    
-      Switches:
-        switch1    - description
-        switch2    - description
-    
-      Examples:
-        usage example and output
-    
-      Longer documentation detailing the command.
-    
-      """
-```
-
-- Two spaces are used for *indentation* in all default commands. 
-- Square brackets `[ ]` surround *optional, skippable arguments*. 
-- Angled brackets `< >` surround a _description_ of what to write rather than the exact syntax. 
-- *Explicit choices are separated by `|`. To avoid this being parsed as a color code, use `||` (this
-will come out as a single `|`) or put spaces around the character ("` | `") if there's plenty of
-room.
-- The `Switches` and `Examples` blocks are optional based on the Command.  
-
-Here is the `nick` command as an example: 
-
-```python
-      """
-      Define a personal alias/nick
-    
-      Usage:
-        nick[/switches] <nickname> = [<string>]
-        alias             ''
-    
-      Switches:
-        object   - alias an object
-        account   - alias an account
-        clearall - clear all your aliases
-        list     - show all defined aliases (also "nicks" works)
-    
-      Examples:
-        nick hi = say Hello, I'm Sarah!
-        nick/object tom = the tall man
-    
-      A 'nick' is a personal shortcut you create for your own use [...]
-    
-        """
-```
-
-For commands that *require arguments*, the policy is for it to return a `Usage:` string if the
-command is entered without any arguments. So for such commands, the Command body should contain
-something to the effect of
-
-```python
-      if not self.args:
-          self.caller.msg("Usage: nick[/switches] <nickname> = [<string>]")
-          return
-```
+all the default command syntax should at most be referred to as "MUX-like" or "MUX-inspired".