Minor Updates

1. AdminQuery.php: Added navigation between blocks for dataentry and
report as block.
2. FormData.php: Counting per_code instead of * for limiting dataentry,
Use of New Codes, Update Limited to BlockCode.
3. HelpLine.php: jQuery Added.
4. dataentry.php: EPIC Length increased to 20, Assembly Codes Added.
5. Reply.php: HelpID added to display.