* Distinct "menus" vs "prompts" for theme.json so conflicting names can occur

* Add support for theming prompts

mods/art/themes/NU-MAYA/theme.json

@@ -14,7 +14,7 @@
 				}
 			}
 		},
-		"byName" : {
+		"menus" : {
 			"matrix" : {
 				"VM1" : {
 					"itemSpacing" : 1
@@ -31,6 +31,12 @@
 				"ET8" : { "width" : 21 },
 				"ET9" : { "width" : 21 },
 				"ET10" : { "width" : 21 }
+			}			
+		},
+		"prompts" : {
+			"userCredentials" : {
+				"ET1" : { "width" : 21 },
+				"ET2" : { "width" : 21 }
 			}
 		}
 	}

mods/prompt.json

@@ -4,14 +4,12 @@
 		"mci" : {
 			"ET1" : {
 				"argName"	: "username",
-				"width"		: 15,
 				"maxLength"	: "@config:users.usernameMax"
 			},
 			"ET2" : {
 				"submit"	: true,
 				"argName"	: "password",
 				"password"	: true,
-				"width"		: 15,
 				"maxLength"	: "@config:users.passwordMax"
 			}
 		}