Rolling versions for release.

Author: pspeed42

build.gradle

@@ -9,7 +9,7 @@ plugins {
     id 'signing'
 }
 
-version='1.6.0-SNAPSHOT'
+version='1.6.0'
 group='com.simsilica'
 ext.websiteUrl = 'https://github.com/Simsilica/SimMath'
 

release-notes.md

@@ -1,4 +1,4 @@
-Version 1.6.0 (unreleased)
+Version 1.6.0 (latest)
 --------------
 * Fixed an issue with how Quatd.equals() and Vec3d.equals() dealt with
     NaN and -0.  Thanks, sgold.
@@ -16,7 +16,7 @@ Version 1.6.0 (unreleased)
 * A bunch of javadoc updates (thanks, sgold)    
 
 
-Version 1.5.0 (latest)
+Version 1.5.0 
 --------------
 * Added Quatd.get(int) and Quatd.set(int, double) methods to be similar
     to Vec3d in allowing individual components to be set by index.