Rebuilding of windows curl to fix CRT dll hell. Also upgrading to 7.19.6 to...

Rebuilding of windows curl to fix CRT dll hell.  Also upgrading to 7.19.6 to avoid the need for special patching (see DEV-28321 vulnerability).

install.xml

@@ -268,9 +268,9 @@
           <key>windows</key>
           <map>
             <key>md5sum</key>
-            <string>8c9d135f0e7cd1fae5681d4595942ee3</string>
+            <string>3a938b17b23f7511c84da99f2fc426ef</string>
             <key>url</key>
-            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/curl-7.16.4-windows-20090306.tar.bz2</uri>
+            <uri>http://s3.amazonaws.com/viewer-source-downloads/install_pkgs/curl-7.19.6-windows-20090917.tar.bz2</uri>
           </map>
         </map>
       </map>