Merge branch 'master' into devel

Author: jorisv

package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="3">
   <name>hpp-fcl</name>
-  <version>2.3.6</version>
+  <version>2.3.7</version>
   <description>An extension of the Flexible Collision Library.</description>
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