Edit credits and readme

Credits.md

@@ -1,6 +1,6 @@
 # Credits
 ## Developers
-* mah_boi — project author
+* mah_boi — project's author, maintainer
 
 ## Contributors
 * [DESolatorTrooper](https://www.moddb.com/members/deso3latortro0per/addons) — loading background image

Source/readmeMOW.txt

@@ -1,5 +1,7 @@
 About
-	Mental Omega World is an mission addon (singplayer/mission mappack) for the Mental Omega, which adds fanmade missions and documentation about it (authors, translations, etc.) to the modification. The main goal of the project is to provide a user-friendly mission mappack with multilingual translation.
+	Mental Omega World is an mission addon (singplayer/mission mappack) for the Mental Omega, 
+	which adds fanmade missions and documentation about it (authors, translations, etc.) to the modification. 
+	The main goal of the project is to provide a user-friendly mission mappack with multilingual translation.
 
 Installation and Usage
 	0. Install Mental Omega 3.3.6
@@ -8,11 +10,13 @@ Installation and Usage
 	3. Launch MentalOmegaClient.exe and set language at Options -> Display -> MOW Language
 
 Credits
-	mah_boi - project author
+	mah_boi          - project author, maintainer
+	DESolatorTrooper - loading background image
 
-Information about mission author read more at creditsMOW.txt
+Information about mission authors read more at creditsMOW.txt
 
 
 Thank you for playing!
 
-Release build has been downloaded there: https://github.com/MahBoiDeveloper/MentalOmegaWorld
+Release build has been downloaded from GitHub: 
+	https://github.com/MahBoiDeveloper/MentalOmegaWorld