Reformulated heat exchanger to avoid warning about unused connector variables. This was needed after removing the cardinality operator in the mixing volume.
Added reference results for MassExchangeDummy
Reformulated mixing volume to remove the cardinality operator.
Removed the cardinality operator.
Removed the cardinality operator.
Fixed package.order
Fixed package.order
Merge pull request #108 from lbl-srg/openmodelica

Merge from openmodelica branch.
Changed sum(scalar) to scalar since sum() is only defined for array types
Fixed various malformed html sections.
Merge pull request #109 from sjoelund/sumbug

Changed sum(scalar) to scalar since sum() is only defined for array type...
Initialise index to 0 since the algorithm seems to depend on it
Merge pull request #112 from sjoelund/uninitialised

Initialise index to 0 since the algorithm seems to depend on it
Merge branch 'master' into districtsLoad