List both DOSVAX and DOSVAXJ3 in one section, noting JEGA code was im…

…ported from both DOSVAX and DOSVAXJ3 (I ported some code from latter too as their code is not identical)

CREDITS.md

@@ -7,7 +7,7 @@ The purpose of this document is to try and build a comprehensive list of source
 
 The base code is from the [DOSBox](https://www.dosbox.com) project in which most of the SVN commits made since 2011 were incorporated into DOSBox-X. This code had since been heavily modified by the DOSBox-X project.
 
-Some of the source code also came from other projects such as [DOSBox SVN Daum](http://ykhwong.x-y.net), [DOSBox ECE](https://dosboxece.yesterplay.net/), [DOSBox Staging](https://dosbox-staging.github.io/), [DOSVAX](http://radioc.web.fc2.com/soflib/dosvax/dosvax.htm), [DOSVAXJ3](https://www.nanshiki.co.jp/software/dosvaxj3.html), and [vDosPlus](http://www.vdosplus.org/), with major works from other developers and contributors of DOSBox-X such as Wengier, aybe, Allofich, and rderooy.
+Some of the source code also came from other projects such as [DOSBox SVN Daum](http://ykhwong.x-y.net), [DOSBox ECE](https://dosboxece.yesterplay.net/), [DOSBox Staging](https://dosbox-staging.github.io/), [DOSVAX](http://radioc.web.fc2.com/soflib/dosvax/dosvax.htm)/[DOSVAXJ3](https://www.nanshiki.co.jp/software/dosvaxj3.html), and [vDosPlus](http://www.vdosplus.org/), with major works from other developers and contributors of DOSBox-X such as Wengier, aybe, Allofich, and rderooy.
 
 A list of features ported from DOSBox SVN Daum (maintainer: ykhwong):
 
@@ -40,14 +40,11 @@ A list of features ported from DOSBox Staging (maintainers: dreamer and kcgen):
 * Modem phonebook support
 * Support for changing key bindings in runtime (improved since then by Wengier)
 
-A list of features ported from DOSVAX (maintainer: akm):
+A list of features ported from DOSVAX (maintainer: akm) and DOSVAXJ3 (maintainer: nanshiki):
 
-* Support for JEGA/AX machine type (improved since then by Wengier)
-
-A list of features ported from DOSVAXJ3 (maintainer: nanshiki):
-
-* Support for DOS/V service (cleaned up and improved by Wengier, including support for non-Japanese DOS/V modes)
-* Support for system input methods (IMEs) in Windows SDL1 builds (SDL-IM-plus by the same maintainer, cleaned up and improved by Wengier)
+* Support for JEGA/AX machine type (imported from DOSVAX and DOSVAXJ3, cleaned up with some improvements by Wengier)
+* Support for DOS/V service (imported from DOSVAXJ3 and then extended by Wengier, including support for non-Japanese DOS/V modes)
+* Support for system input methods (IMEs) in Windows/Linux SDL1 builds (SDL-IM-plus by the DOSVAXJ3 maintainer, cleaned up and improved by Wengier)
 
 A list of features ported from vDosPlus (maintainer: Wengier):