adjusted _parse_key to also allow for configs without arguments

src/corelib/scene.c

@@ -82,7 +82,7 @@ void _parse_key(FILE* file, char* out) {
 	char c;
 	do {
 		c = fgetc(file);
-		if(c == ':') {
+		if(c == ':' || c == ';') {
 			*out = '\0';
 		} else if(c == '#') {
 			freadto(file, '\n');
@@ -90,7 +90,7 @@ void _parse_key(FILE* file, char* out) {
 			*out = c;
 			++out;
 		}
-	} while(c != ':');
+	} while(c != ':' && c != ';');
 }
 
 static