1e0a566a5628a4789ce0a3989c9b701285da5618
angie
  Tue Jul 28 09:15:30 2015 -0700
Update Immutable js library to latest version.

diff --git src/hg/lib/jsHelper.c src/hg/lib/jsHelper.c
index 448c4c0..9348b02 100644
--- src/hg/lib/jsHelper.c
+++ src/hg/lib/jsHelper.c
@@ -232,31 +232,31 @@
     freeMem(link);
     }
 }
 
 void jsIncludeReactLibs()
 /* Prints out <script src="..."> tags for external libraries including ReactJS & ImmutableJS
  * and our own model libs, React mixins and components. */
 {
 // We need a module system... webpack?
 puts("<script src=\"../js/es5-shim.4.0.3.min.js\"></script>");
 puts("<script src=\"../js/es5-sham.4.0.3.min.js\"></script>");
 puts("<script src=\"../js/lodash.3.10.0.compat.min.js\"></script>");
 puts("<script src=\"//code.jquery.com/jquery-1.9.1.min.js\"></script>");
 puts("<script src=\"//code.jquery.com/ui/1.10.3/jquery-ui.min.js\"></script>");
 puts("<script src=\"../js/react-with-addons-0.12.2.min.js\"></script>");
-puts("<script src=\"../js/immutable.3.2.1.min.js\"></script>");
+puts("<script src=\"../js/immutable.3.7.4.min.js\"></script>");
 puts("<script src=\"../js/jquery.bifrost.1.0.1.min.js\"></script>");
 puts("<script src=\"../js/BackboneExtend.js\"></script>");
 puts("<script src=\"../js/cart.js\"></script>");
 puts("<script src=\"../js/ImModel.js\"></script>");
 puts("<script src=\"../js/CladeOrgDbMixin.js\"></script>");
 puts("<script src=\"../js/PositionSearchMixin.js\"></script>");
 puts("<script src=\"../js/UserRegionsMixin.js\"></script>");
 puts("<script src=\"../js/PathUpdate.js\"></script>");
 puts("<script src=\"../js/PathUpdateOptional.js\"></script>");
 puts("<script src=\"../js/ImmutableUpdate.js\"></script>");
 puts("<script src=\"../js/reactLibBundle.js\"></script>");
 }
 
 char *jsCheckAllOnClickHandler(char *idPrefix, boolean state)
 /* Returns javascript for use as an onclick attribute value to check all/uncheck all