Clear the aborted flag on input

This fixes the bug whereby if the user ever hit Ctrl-C or hit 'N' at
a pause prompt, they could never see another menu / display file.

xtrn/tw2/input.js

@@ -53,6 +53,7 @@ function InputFunc(values)
 
 	console.line_counter=0;
 	console.attributes="N";
+	console.aborted=false;
 InputFuncMainLoop:
 	for(;;) {
 		CheckNode();