Merge branch 'chance'
Merge branch 'chance'
Merge branch 'sprint7'
Merge branch 'sprint7'
HED Gas Calculator (added NOAEL unit selection)
Merge branch 'jon' into sprint8
some more batch documentation
Merge branch 'chance' into sprint8
some more batch documentation
HED Gas Calc Batch Page
Merge branch 'jon' into sprint8
HED Gas Calc: Description and References Pages
Merge branch 'mingshu' into sprint8