Add species codes TOC in help

src/help/JavaHelpSearch/SCHEMA

@@ -1,2 +1,2 @@
 JavaSearch 1.0
-TMAP bs=2048 rt=1 fl=-1 id1=6727 id2=1
+TMAP bs=2048 rt=1 fl=-1 id1=6872 id2=1

src/help/Map.jhm

@@ -290,6 +290,8 @@
 
 <mapID target="classifiers.roccaHelp.docs.rocca_Spectrogram_rocca_RecalcContour" url="classifiers/roccaHelp/docs/rocca_Spectrogram.html#rocca_RecalcContour"/>
 
+<mapID target="utilities.tethys.docs.tethys_speciescodes" url="utilities/tethys/docs/tethys_speciescodes.html"/>
+
 <mapID target="overview.PamMasterHelp.docs.performanceTests" url="overview/PamMasterHelp/docs/performanceTests.html"/>
 
 <mapID target="overview.PamMasterHelp.docs.xmloutput" url="overview/PamMasterHelp/docs/xmloutput.html"/>

src/help/PAMGUARDIndex.xml

@@ -2,6 +2,8 @@
 <!DOCTYPE index PUBLIC "-//Sun Microsystems Inc.//DTD JavaHelp Index Version 1.0//EN" "http://java.sun.com/products/javahelp/index_2_0.dtd"><!--generated by JHelpDev Version: 0.63, 14 May 2008, see jhelpdev.sourceforge.net-->
 
 <index version="1.0">
+ <indexitem text="ITIS Species Codes " target="utilities.tethys.docs.tethys_speciescodes"/>
+
  <indexitem text="Tethys server " target="utilities.tethys.docs.tethys_server"/>
 
  <indexitem text="Tethys database interface " target="utilities.tethys.docs.tethys_overview"/>

src/help/PAMGUARDTOC.xml

@@ -202,6 +202,8 @@
 
    <tocitem text="Tethys Server " target="utilities.tethys.docs.tethys_server" image="topic"/>
 
+   <tocitem text="ITIS Species Codes " target="utilities.tethys.docs.tethys_speciescodes" image="topic"/>
+
   </tocitem>
  </tocitem>
  <tocitem text="Sensors ">