Update ChangeLog, fix typo in config_compset.xml

Test suite:
Test baseline:
Test namelist changes:
Test status: [bit for bit, roundoff, climate changing]

Fixes: [CIME Github issue #]

User interface changes?:

Code review:

ChangeLog

@@ -1,5 +1,26 @@
 ======================================================================
 
+Originator: fischer-ncar, jtruesdal 
+Date: 6 July 2016 
+Tag: cime4.5.17
+Answer Changes: Answer changes for compset with WaveWatch turned on.
+                All others are bit-for-bit.
+Tests: Namelist test ran on yellowstone, WAV_GRID manually looked at.
+Dependencies:
+
+Brief Summary: Add support to run WaveWatch.  Allactive    
+               compset not being tested were removed.
+
+User interface changes: 
+
+Modified files: git diff --name-status
+M       cime_config/cesm/allactive/config_compsets.xml
+M       cime_config/cesm/allactive/config_pes.xml
+M       cime_config/cesm/allactive/testlist_allactive.xml
+M       cime_config/cesm/config_grids.xml
+
+======================================================================
+
 Originator: fischer-ncar
 Date: 21 June 2016
 Tag: cime4.5.17

cime_config/cesm/allactive/config_compsets.xml

@@ -99,7 +99,7 @@
 
   <compset>
     <alias>B1850C5L45BGC</alias>
-    <lname>1850_CAM5_CLM45%BGC_CICE_POP2_MOZART_SGLC_SWAV</lname>
+    <lname>1850_CAM5_CLM45%BGC_CICE_POP2_MOSART_SGLC_SWAV</lname>
   </compset>