New
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* SetPruneCutoff pipeline to save users from editting volumedata.xml files deep in volume
* SetContrast pipeline to save users from editting volumedata.xml files deep in volume
* CreateVikingXML calls added to TEMBuild and TEMAlign scripts
* Add version history documentation

Fixes
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* CreateVikingXML no longer requires volume related parameters.  Allows unregistered mosaic sets to be published to Viking.
* Histogram image updates if contrast parameters editted
Histogram images update to reflect the current autolevelhint settings