Changing all references to commodity ORDER to be commodity PRIORITY
Forgot to change XML name in schema
tests solution priority input
back to pass by value because by ref makes compiler's overloaded func matching fail
Merge branch 'gidden-prio' into develop
Merge pull request #920 from rwcarlsen/fix-rescast

back to pass by value - by ref makes compiler's overloaded func matching fail
removed availableprototypes and allowedfacilities from schema