refactored symbols code to a new file

history.txt

@@ -3573,6 +3573,7 @@ Fixes:
 * Blocks: Improve PianoKeyboard for keyboard navigation & entry
 * Blocks, Widgets: Moved PianoKeyboard code to widgets.js
 * Blocks, Widgets: Added sound feedback to PianoKeyboard
+* New file: symbols.js (moved out of blocks.js)
 
 
 Features:

snap.html

@@ -14,6 +14,7 @@
 		<script type="text/javascript" src="lists.js"></script>
 		<script type="text/javascript" src="byob.js"></script>
 		<script type="text/javascript" src="tables.js"></script>
+		<script type="text/javascript" src="symbols.js"></script>
 		<script type="text/javascript" src="xml.js"></script>
 		<script type="text/javascript" src="store.js"></script>
 		<script type="text/javascript" src="locale.js"></script>

snap_fast.html

@@ -14,6 +14,7 @@
 		<script type="text/javascript" src="lists.js"></script>
 		<script type="text/javascript" src="byob.js"></script>
 		<script type="text/javascript" src="tables.js"></script>
+		<script type="text/javascript" src="symbols.js"></script>
 		<script type="text/javascript" src="xml.js"></script>
 		<script type="text/javascript" src="store.js"></script>
 		<script type="text/javascript" src="locale.js"></script>