Merged Annex60 library.
Merged branch issue73_evaluate from Annex60 library.
Changed initialization to avoid an overdetermined system of equation.
Updated reference results.
Merged Annex60 library.
Removed undesirable annotation Evaluate=true.
Reverted heat transfer model to use the one from the Buildings library.
Removed empty line.
Merge pull request #232 from lbl-srg/Annex60Sync

Merged Annex60 library and removed undesirable annotations with Evaluate=true to close #231
Replaced modelled with modeled.
Changed script to run all tests.
Changed some models to avoid unspecified initial equations.
Updated release notes.
Changed capitalization.
Added sections for next release.
Updated release number and date.
Added missing each keyword.
Improved documentation

This is for #246
Merge pull request #247 from lbl-srg/issue246_incidenceAngle

Improved documentation
Added missing 'each' declaration.