Added the AddAdditionalQuitKeys() method, to add additional key characters to...

Added the AddAdditionalQuitKeys() method, to add additional key characters to quit out of the meu in addition to ESC.  It takes an array of key characters as strings.  For example:
lbMenu.AddAdditionalQuitKeys(["q", "Q"]);

exec/load/dd_lightbar_menu.js

@@ -131,6 +131,10 @@ lbMenu.borderChars.upperLeft = "\xDA"; // Single-line upper-left character
 If you want hotkeys to be case-sensitive, you can set the hotkeyCaseSensitive
 property to true (it is false by default).  For example:
 lbMenu.hotkeyCaseSensitive = true;
+
+To add additional key characters as quit keys (in addition to ESC), call
+AddAdditionalQuitKeys() with an array of keys as strings.  For example:
+lbMenu.AddAdditionalQuitKeys(["q", "Q"]);
 */
 
 load("sbbsdefs.js");
@@ -237,6 +241,7 @@ function DDLightbarMenu(pX, pY, pWidth, pHeight)
 	this.multiSelectItemChar = CHECK_CHAR; // The character to display for a selected item in multi-select mode
 	this.numberedMode = false;
 	this.itemNumLen = 0; // For the length of the item numbers in numbered mode
+	this.additionalQuitKeys = []; // An array of additional keys besides ESC to quit out of the menu
 
 	// Member functions
 	this.Add = DDLightbarMenu_Add;
@@ -260,6 +265,8 @@ function DDLightbarMenu(pX, pY, pWidth, pHeight)
 	this.GetNumItemsPerPage = DDLightbarMenu_GetNumItemsPerPage;
 	this.GetTopItemIdxToTopOfLastPage = DDLightbarMenu_GetTopItemIdxToTopOfLastPage;
 	this.SetTopItemIdxToTopOfLastPage = DDLightbarMenu_SetTopItemIdxToTopOfLastPage;
+	this.AddAdditionalQuitKeys = DDLightbarMenu_AddAdditionalQuitKeys;
+	this.QuitKeysIncludes = DDLightbarMenu_QuitKeysIncludes;
 
 	// Set some things based on the parameters passed in
 	if ((typeof(pX) == "number") && (typeof(pY) == "number"))
@@ -982,7 +989,7 @@ function DDLightbarMenu_GetVal(pDraw)
 				}
 			}
 		}
-		else if (userInput == KEY_ESC)
+		else if ((userInput == KEY_ESC) || (this.QuitKeysIncludes(userInput)))
 		{
 			continueOn = false;
 			// Ensure any returned choice objects are null/empty to signal
@@ -1157,6 +1164,32 @@ function DDLightbarMenu_SetTopItemIdxToTopOfLastPage()
 		this.topItemIdx = 0;
 }
 
+// Adds additional key characters to cause quitting out of the menu
+// in addition to ESC.  The keys will be case-sensitive.
+//
+// Parameters:
+//  pAdditionalQuitKeys: An array of key characters
+function DDLightbarMenu_AddAdditionalQuitKeys(pAdditionalQuitKeys)
+{
+	this.additionalQuitKeys = this.additionalQuitKeys.concat(pAdditionalQuitKeys);
+}
+
+// Returns whether or not the additional quit keys array contains a given
+// key character.
+//
+// Parameters:
+//  pKey: The key to look for in the additional quit keys
+//
+// Return value: Boolean - Whether or not the additional quit keys includes
+//               pKey
+function DDLightbarMenu_QuitKeysIncludes(pKey)
+{
+	var includesKey = false;
+	for (var i = 0; (i < this.additionalQuitKeys.length) && !includesKey; ++i)
+		includesKey = (this.additionalQuitKeys[i] == pKey);
+	return includesKey;
+}
+
 // Inputs a keypress from the user and handles some ESC-based
 // characters such as PageUp, PageDown, and ESC.  If PageUp
 // or PageDown are pressed, this function will return the