RatAttack: deprecated passing RATSIGNALs through the pipe file

see #51

CHANGELOG.md

@@ -69,8 +69,11 @@ README. Yay!
 
 ### Changed
 
-  * Is now set up to overwrite an old version on import. See “Updating” 
+* Is now set up to overwrite an old version on import. See “Updating” 
   instructions in the README.
+* Passing RATSIGNALs via pipe file is now considered deprecated and will be 
+  replaced by passing it as a parameter on command invocation in a future 
+  version. Later down the line pipe file support will be removed.
 
 ### Fixed
 
@@ -94,7 +97,7 @@ SealAttack up to date
 ### Changed
 
 * Is now set up to overwrite an old version on import. See “Updating” 
-instructions in the README.
+  instructions in the README.
 
 ### Fixed
 
@@ -105,7 +108,7 @@ instructions in the README.
 ### Changed
 
 * Is now set up to overwrite an old version on import. See “Updating” 
-instructions in the README.
+  instructions in the README.
 
 ### Fixed
 

docs/RatAttack.md

@@ -66,6 +66,12 @@ through IRC. When off duty, it won’t.
 
 #### Getting Case Data From IRC ####
 
+**Note**: Passing RATSIGNALs through the pipe file is now considered deprecated 
+and will be removed in a future version in favor of passing it as a parameter 
+when invoking the VoiceAttack command. This is currently an experimental feature 
+in VoiceAttack β 1.8.6.5. This section will be updated once it is working 
+reliably.
+
 You can setup your IRC client to pass incoming RATSIGNALS to VoiceAttack by 
 writing them to a file (`%appdata%\Ratattack\ratsignal.pipe`), then calling the 
 appropriate command (`RatAttack.announceCaseFromRatsignal` for notification,